### CBSE X Mathematics Pair of Linear Equations in 2 Variables

## Determine graphically the co-ordinates of the vertices of the triangle formed by the equation whose sides are y = x; y = 2x; x+y = 6. ( Also area and co-ordinates )

**tv2000in**21st April 2017 8:41 PM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## Subtract the sum of 3x-4y+z and 1-2x+y from the sum of 3y+z+6 and x-2y+3 ? Tell me answer fast plz its a humble request

**Sambhavgogo**6th October 2017 10:44 PM

### CBSE VIII Mathematics Linear Equations in One Variable

## M - (m-1)/2 = 1- (m-2)/3
Please explain with detail.
☺☺

**dhruvtyagi1001**25th October 2017 9:58 PM

### CBSE VII Mathematics Simple Equations

## Respected sir/mam,
This question is intriguing me, please it would be great if you explain me this word problem:
"**A no. is as much greater than 17 as it is less than 31. Find the no.**"

**A no. is as much greater than 17 as it is less than 31. Find the no.**"

**ranksahoo**27th October 2017 9:48 PM

### CBSE VIII Mathematics Linear Equations in One Variable

## The length of a rectangular hall exceeds its breadth by 7 cm. If the breadth is decreased by 1m and the length increased by 2m the area remains the same.find the length and breadth of the hall

**ajayrath7**11th November 2017 9:38 AM

### CBSE VIII Mathematics Linear Equations in One Variable

## Pradesh gave away 8 sweets to his friend.this number was one fifth of the number of sweets that he had with him at first how many sweets did Pradesh have with him at first?

**ajayrath7**11th November 2017 12:04 PM

### CBSE IX Mathematics Linear Equations in Two Variables

## Q)

**banerjee_milky**21st November 2017 12:05 PM

### CBSE X Mathematics Pair of Linear Equations in 2 Variables

## Qno 24 answer 24

**sucharitasahoo1**24th November 2017 10:20 PM

### CBSE VIII Mathematics Linear Equations in One Variable

## if 2b+5/3b+7=3/5, then the value of b is

**Mitali**3rd December 2017 3:43 PM

### CBSE XII Science Mathematics

## Please solve the below question

**akshitaasia**2nd January 2018 6:59 PM

### CBSE X Mathematics Pair of Linear Equations in 2 Variables

## Answer teh following

**tultuldutta58**8th January 2018 3:01 AM

### NEET NEET Experimental Physics

## Plz solve

**ashutosh25807**18th January 2018 1:11 PM

### ICSE VIII Mathematics

## Find a no. Such that when 5 is subtracted from 5 times the number , the result is 4 more than twice the no.

**Priyapandey555**2nd February 2018 5:53 PM

### ICSE VIII Mathematics Time and Distance

## A man completed a trip of 136 km in 8 hours.Some parts of trip was covered at 15 kmph and the remaining at 18kmph.Find the part of trip covered at 18kmph.

**vismayagirish72**3rd February 2018 6:31 PM

### ICSE VIII Mathematics

## A rectangle's length is 5 cm less than twice its width .If the length is decreased by 5 cm and width is is decreased by 2cm;the perimeter of the resulting rectangle will be 74cm.Find the length and the width of the original rectangle.

**vismayagirish72**3rd February 2018 6:38 PM

### CBSE XI Commerce Mathematics

## (x+1)-1 =

**Raju**3rd February 2018 8:09 PM

### ICSE VIII Mathematics Linear Equations

## X+3=46

**arnavadarsh26**4th February 2018 7:27 PM

### CBSE VI Mathematics

## rahul had 68 marbles more than rohit. after rohit bought another 23 marbles,rohit had 3/8 as many marbles as rahul had. how many marles did rahul have?

**Md Ayub**8th February 2018 7:53 AM

### ICSE VIII Mathematics Linear Equations

## x-7-8x÷3=17x÷6-5x÷8

**sgholap445**11th February 2018 6:24 PM

### CBSE X Mathematics Linear Equations

## 1/2x-3 +1/x-5 =10/9

**Ks**12th February 2018 5:15 PM

### CBSE IX Mathematics

## The area of a rectangle is 2 x +9x+14 , what are the dimensions of rectangle if x=2

**gujarsurjeet007**12th February 2018 7:03 PM

### ICSE VI Mathematics

## how to do linear equation problems

**latharaj666**13th February 2018 2:33 PM

### CBSE VI Mathematics

## One number x is 5 more than another number y.if their sum is 45,find the numbers?

**Princessashu79**14th February 2018 2:19 PM

### CBSE X Mathematics

## A taxidriver charges Rs. 20 for the first 100 km. their after Rs. 8 for every km. Y revelled. The equation in 2 variables to find the total amount charge is_____.

**Drpankajpatel3**15th February 2018 3:28 PM

### CBSE IX Mathematics

## Express y in terms of x if Given that 3x+y-9=0

**jayashree3472**18th February 2018 12:30 PM

### ICSE VIII Mathematics Linear Equations

## 2 men and 5 women can do a piece of work in 4 days,while one man and one woman can finish it in 12 days.how long it take for a man to do the work?

**adityachoraria18**18th February 2018 9:11 PM

### CBSE X Mathematics

## A chemist have two solutions one is 50% acidic and another 25idic find the number of liter of each solution for making 40% acidic solution of 10 liters and also verify the anawer.

**Ak9639315541**19th February 2018 2:52 PM

### CBSE VII Mathematics Simple Equations

## I think of a number. If I add 19 to it and divide the sum by 5 I will get 8. What is the number???

**prasiseenu**24th February 2018 11:30 AM

### CBSE IX Mathematics

## A/x + b/y = m. b/x + a/y = n. solve this equation

**Muruga**24th February 2018 4:11 PM

### CBSE VIII Mathematics Linear Equations in One Variable

## the sum of the gidit of two number is 9.the number obtain by reversing the digit is 9 less than the original number . find the original number

**mahesh_531**27th February 2018 7:01 PM

### CBSE IX Mathematics Linear Equations in Two Variables

## A rabbit covers y meters distance by walking 10m in slow motion and the ramaning jumps, each jump contain 2 meters.Express the information in linear equation.

**Vikas**27th February 2018 11:22 PM

### CBSE IX Mathematics Linear Equations in Two Variables

## Draw the graph of linear equation x + 2y = 8 and find the point on the graph where abcissa is twice the value of ordinate ?

**Vikas**27th February 2018 11:30 PM

### CBSE IX Mathematics Linear Equations in Two Variables

## In a class, number of girls is x and that of boys is y.Also the number of girls is 10 more than the number of boys. Write the given data in the form of linear equation in 2 variables. Also, represent it graphically. Find graphically the no. of girls, if no. of boys is 20 .

**nisha_vini29**27th February 2018 11:59 PM

### ICSE VIII Mathematics Linear Equations

## 3-2x/2x+5=-3/11

**bhalwankarvg**3rd March 2018 9:40 PM

### CBSE IX Mathematics Linear Equations in Two Variables

## The breadth is 5/7 times of length form the equation

**1083508491789970**4th March 2018 10:32 AM

### ICSE VIII Mathematics Linear Equations

## x+3/7-2x-5/3=3x-5/5-25

**khare.shubhangi**6th March 2018 9:52 PM

### CBSE X Mathematics Pair of Linear Equations in 2 Variables

## A boat takes 10 hours to travel 30 km upstream and 44 km downstream, but it takes 13 hours to travel 40 km upstream and 55 km downstream. Find the speed of the boat in still water and the speed of the stream.

**abhijeet.mishra**10th March 2018 4:26 PM

### CBSE X Mathematics Pair of Linear Equations in 2 Variables

## The age of father is twice the sum of the ages of his two children. After 20 years, his age would be equal to the some of the ages of the children. Find the age of the father.

**varakalasuchi3**25th March 2018 3:53 PM

### ICSE X Mathematics

## A two digit number is 4 times the sum of it's digit and twice the product of its digits. Find the number.

**Suman**13th April 2018 1:34 PM

### JEE JEE (Main) Mathematics

## The monthly in come of aryan and babban are in the ratio 3:4 and their monthly expenditure are in the ratio 5:7. if each saves rupees 15000 per month find their monthly incomes using matrix method

**Eng.surinder.singh**13th April 2018 5:32 PM

### ICSE IX Mathematics

## ax+by=3, bx-ay=4,if x2+y2=1 then find a2+b2

**rjsharma296**15th April 2018 7:08 PM

### ICSE VII Mathematics

## A man is twice as old as his son. 20 years ago the age of the man was 12 times the age of the son. Find their present age

**sudhakar.bv1972**16th April 2018 6:11 AM

### CBSE X Mathematics

## 3x-5y=19 -3x+3y=-1 ------------------ Find y?

**miniprasad**20th April 2018 9:14 PM

### CBSE XI Science Mathematics

## find the real numbers x and y if (x-iy)(3+5i) is the conjugate of -6-24i

**balagayathrimukkamala**21st April 2018 4:09 PM

### CBSE X Mathematics Linear Equations

## Express as linear equation : the total strength of a class is 56, and the twice the number of boys is equal to 5 times the number of girls.

**KONDA VENKATA KHEERTHANA**4th May 2018 10:54 AM

### CBSE X Mathematics

## A man has only 20 paise coins and 25 paise coins in his purse. If he has 50 coins in all totaling Rs 11.25, how many coins of each type does he have?

**miniprasad**4th May 2018 7:54 PM

### CBSE X Mathematics

## 10 years ago father was 12 times as old as his son and 10 years hence he will be twice as old as his son. Find their present ages.

**miniprasad**4th May 2018 7:59 PM

### CBSE X Mathematics

## Two numbers are in the ratio 2:3. If 5 is added to each number, the ratio becomes 5: 7. Find the numbers.

**miniprasad**4th May 2018 8:02 PM

### ICSE X Mathematics Linear Inequations

## One third of a bamboo is buried in mud, one sixth of it is in water and the part above the water is greater than or equal to 3 metres. Fimd the length of the shortest pole.

**sudeepguptaa**15th May 2018 3:49 PM

### ICSE IX Mathematics

## 9-(x-4)=y+7 2(x+y)=4-3y

**apndeo0**18th May 2018 10:59 AM

### CBSE X Mathematics

## A boat covers 32 km upstream and 36 km downstream in 7 hrs. Also, it covers 40 km upstream and 48 km downstream in 9 hrs. Finf the spead of the boat in still water and that of the stream.

**CHIDAMBAR**23rd May 2018 7:07 PM

### CBSE X Mathematics

## Solve for x and y, (a-b)x + (a+b)y = a²-2ab-b², (a+b)(x+y)=a²+b²

**CHIDAMBAR**23rd May 2018 7:11 PM

### ICSE IX Mathematics

## For a club anniversary dinner, some members and some of their guests attended the dinner..The guests were 1/3 of the number of members.Each guest paid Rs 400 and each member paid Rs 300. The total sum collected for the event was Rs 1,04,000.Find the number of members who attended the event ? ( pls ans urgently dear experts)

**nisha_vini29**28th May 2018 1:52 PM

### ICSE IX Mathematics

## In the farmyard, there were some goats and chickens.When their number was counted, it was found that there were 60 heads and 148 legs.How many goats and how many chickens are there in the farmyard ?

**nisha_vini29**28th May 2018 1:57 PM

### ICSE VIII Mathematics

## Two numbers are in ratio 9:5 find the numbers if their sum is 56

**Chawalpatel**1st June 2018 9:26 PM

### CBSE X Mathematics

## For what value of ‘k’ will the following pair of linear equations have infinitely many solutions : 12x+3y-(k-3)=0 12x+10y-k=0.

**miniprasad**2nd June 2018 8:17 PM

### CBSE X Mathematics

## 43. The solutions of the equations : x + y = 2 a b ax-by= a2 – b2 is

**miniprasad**5th June 2018 8:19 PM

### CBSE X Mathematics

## The solutions of the equations : x - y = a – b a b ax+by= a3 + b3

**miniprasad**5th June 2018 8:24 PM

### CBSE X Mathematics

## The age of a son is one-third the age of his mother. If the present age of mother is ‘ x ‘ years , then the age of the son after 12 years is -------

**miniprasad**6th June 2018 9:03 PM

### CBSE X Mathematics

## One says, “ Give me a hundred “ friend, I shall then become twice as rich as you”. The other replies, “If you give me ten, I shall be six times as rich as you”. Tell me what is the amount of their (respective) capital (from the Bijaganita of Bhaskara II)

**miniprasad**6th June 2018 9:27 PM

### ICSE IX Mathematics

## The cost of 5 kg kg sugar and 7 kg of rice is 153 and 7jg of sugar and 5 kg of rice is 147 find the cost of 6 kg sugar and 10 kg of rice

**Sanjaysikder056**12th June 2018 8:12 PM

### CBSE X Mathematics

## The sides of a triangle are given by the equation y-2=0,y=3x-7,and 2y+x=0

**gautamgupta224**17th June 2018 10:13 AM

### ICSE IX Mathematics

## 3/x + 4y=7 5/x + 6y=13 solve the simultaneous linear equation by elimination method

**pal.arpita002**18th June 2018 7:52 PM

### CBSE VIII Mathematics Linear Equations in One Variable

## Devishi has a total of rupees 590 as currency notes in the denominations of RS50, RS20, RS10, the ratio of the numbers of RS50 notes and 20 notes is 3:5. If she has total of 25 notes how many of cache denominations she has?

**navaneeth1508**19th June 2018 10:42 PM

### CBSE X Mathematics Pair of Linear Equations in 2 Variables

## Write as linear equation: the cost of 5 kg sugar and 3 kg oil is `440

**sharathmadis7020**21st June 2018 1:54 PM

### CBSE IX Mathematics

## Find the value of k if x=2 and y=1 is a solution of the equation (k-2)x+y=10 and have plot the graph of the equation. Write the coordinate of the points where it is cutting x and y axis

**Nandanitak514**21st June 2018 4:39 PM