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CBSE Class 8 Answered

(3+y)/(y+7)=3/5
Asked by namitt413 | 17 Apr, 2022, 11:11: AM
Expert Answer
To solve: (3+y)/(y+7) = 3/5
fraction numerator 3 plus straight y over denominator straight y plus 7 end fraction equals 3 over 5
rightwards double arrow 5 left parenthesis 3 plus straight y right parenthesis space equals space 3 left parenthesis straight y plus 7 right parenthesis
rightwards double arrow 15 plus 5 straight y equals 3 straight y plus 21
rightwards double arrow 5 straight y minus 3 straight y equals 21 minus 15
rightwards double arrow 2 straight y equals 6
straight y equals 3
Answered by Renu Varma | 18 Apr, 2022, 10:59: AM
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