Ask a Doubt
Request a call back

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

CBSE Class 8 Answered

0.5(2x-4)=0.25(8x-4)?
Asked by krushnagavande1978 | 19 Sep, 2019, 04:47: PM
Expert Answer
begin mathsize 16px style 0.5 open parentheses 2 straight x space minus space 4 close parentheses equals space 0.25 open parentheses 8 straight x space minus space 4 close parentheses rightwards double arrow 5 over 10 open parentheses 2 straight x space minus space 4 close parentheses space equals space 25 over 100 open parentheses 8 straight x space minus space 4 close parentheses rightwards double arrow 2 straight x space minus space 4 space equals space fraction numerator 25 cross times 10 over denominator 100 cross times 5 end fraction open parentheses 8 straight x space minus space 4 close parentheses rightwards double arrow 2 straight x space minus space 4 space equals 1 half open parentheses 8 straight x space minus space 4 close parentheses rightwards double arrow 2 open parentheses 2 straight x space minus space 4 close parentheses space equals space open parentheses 8 straight x space minus space 4 close parentheses rightwards double arrow 4 straight x space minus space 8 space equals space 8 straight x space minus space 4 rightwards double arrow 4 straight x space equals space minus 4 rightwards double arrow straight x space equals space minus 1 end style
Answered by Yasmeen Khan | 19 Sep, 2019, 05:36: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test Subjective Questions Webinar Subjective Questions Pre Board Assessment
Answered Unanswered My Questions My Answers
CBSE 8 - Maths
if x = 0 , what is the value of x when x =0
Asked by pragatisanwan790 | 07 Jan, 2023, 04:01: PM
ANSWERED BY EXPERT
CBSE 8 - Maths
The ratio of number of girls and boys in a class is 1:3. Set up an equation between the students of a class and boys and then draw its graph. Also find the number of boys in a class of 40 students from the graph. 
Asked by manmeetsaini1516 | 29 Jun, 2022, 03:21: PM
ANSWERED BY EXPERT
CBSE 8 - Maths
x-3/4 - 3x-7 /5 = 7/2
Asked by pinkiagarwal105 | 27 Jun, 2022, 03:02: PM
ANSWERED BY EXPERT
CBSE 8 - Maths
what should be added to twice the rational number minus 7 by 3 to get 3 by 7
Asked by jagdeeshjagdeeshhb | 14 Jun, 2022, 09:41: AM
ANSWERED BY EXPERT
CBSE 8 - Maths
x-7=2
Asked by sexenaishika0 | 10 Jun, 2022, 06:58: PM
ANSWERED BY EXPERT
CBSE 8 - Maths
(3+y)/(y+7)=3/5
Asked by namitt413 | 17 Apr, 2022, 11:11: AM
ANSWERED BY EXPERT
CBSE 8 - Maths
3x+ 4x - 90 x-?
Asked by manoranjandash102030 | 07 Mar, 2022, 07:34: PM
ANSWERED BY EXPERT
CBSE 8 - Maths
If you subtract 1/2 form a number and multiply the result by 1/2, you get 1/8.what is the number.
Asked by kalyanikalluzjan05 | 21 Oct, 2021, 10:08: AM
ANSWERED BY EXPERT
CBSE 8 - Maths
6x ×7x =4/6
Asked by khushpardeshi77.8dgatl | 16 Oct, 2021, 06:50: PM
ANSWERED BY EXPERT
CBSE 8 - Maths
x+10-12=18
Asked by surajaitalwad | 03 Oct, 2021, 12:51: PM
ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt