Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

ICSE Class 9 Answered

3x-y=23 x/3+y/4=4
Asked by bhabanicricketer10 | 28 Oct, 2018, 06:44: PM
answered-by-expert Expert Answer
begin mathsize 16px style 3 straight x space minus space straight y space equals space 23 space space... left parenthesis straight i right parenthesis straight x over 3 space plus space straight y over 4 space equals space 4 rightwards double arrow 4 straight x space plus space 3 straight y space equals space 36 space space... left parenthesis ii right parenthesis Multiply space left parenthesis straight i right parenthesis space by space 3 comma space we space get 9 straight x space minus space 3 straight y space equals space 69 space space... left parenthesis iii right parenthesis space Adding space left parenthesis ii right parenthesis space and space left parenthesis iii right parenthesis comma space we space get straight x space equals space 9 space and space straight y space equals space 4 end style
Answered by Yasmeen Khan | 29 Oct, 2018, 10:58: AM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test Subjective Questions Webinar Subjective Questions Pre Board Assessment
Answered Unanswered My Questions My Answers
ICSE 9 - Maths
find the square of 3 + 2√5
Asked by manognatarlada537 | 28 Sep, 2023, 09:06: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
The compound interest  on a  certain  sum  of  money  at  $5 % $ p.a.  for  2  years is Rs.  287.   Find the  sum.   
Asked by aryanchaudhari33119 | 24 Sep, 2023, 10:16: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
what is surd
Asked by khushi.sahu250206 | 14 Sep, 2023, 01:36: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
math's
question image
Asked by sudarshanc757 | 11 Sep, 2023, 07:48: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
logx^64=1.5find x
Asked by yash9770363 | 01 Sep, 2023, 10:25: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Logx64=1.5 tha value of x is
question image
Asked by manav78143374001 | 24 Aug, 2023, 12:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
parallel lines properties
Asked by kedarkaregaonkar82 | 11 Aug, 2023, 09:12: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
if a-b+4=0 and (x-a)(x-b)=1 then find the value of  (x-a) + 1\(x-a)
question image
Asked by adarshlw2021 | 18 Jul, 2023, 09:20: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Why cant we solve this using a²-b² formula
question image
Asked by saleemmohd7671 | 06 Jun, 2023, 06:17: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
4x+6y=15 6x-8y=14
Asked by raunakchaudhary412 | 05 Jun, 2023, 08:27: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt

Be a Top Scorer in the Exam with Test Series and Test Generator!

Enrol Now
×