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ICSE Class 8 Answered

Solve it
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Asked by prakashsahu982733 | 18 Oct, 2018, 11:23: AM
answered-by-expert Expert Answer
LCM (3, 7, 10) = 210
 
begin mathsize 16px style rightwards double arrow fraction numerator 21 left parenthesis 3 straight x space minus 2 right parenthesis over denominator 10 space cross times space 21 end fraction minus space fraction numerator 30 left parenthesis straight x space plus space 3 right parenthesis over denominator 10 space cross times space 21 end fraction space plus space fraction numerator 70 left parenthesis 4 straight x space minus space 7 right parenthesis over denominator 10 space cross times space 21 end fraction space equals space straight x space minus 1 After space solving space comma space we space get space straight x space equals space 4 end style
Answered by Yasmeen Khan | 18 Oct, 2018, 12:38: PM

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