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CBSE Class 8 Answered

0.5(2x-4)=0.25(8x-4)?
Asked by krushnagavande1978 | 19 Sep, 2019, 04:47: PM
answered-by-expert 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

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