Question

the sum of the numerator and the denominator of a fraction is 15 .the denominator is 3 more than twice the numerator find the fraction ​

Answer 1

Let the numerator be x and denominator be y

x+y=15

2x+3=y

2x-y=-3

x+y=15

3x=12

x=4

y=11

Fraction=x/y

=4/11

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Answer 2

sum = 15

let numerator = x

then denominator =2x+3

A.T.Q.

x+2x+3 = 15

3x + 3=15