Math, asked by shainichauhan8770482, 1 day ago

the dominator of a fraction is 4 more than its numerator. on subtracting 1 from each numerator and the denominator, the fraction becoms 1 /2 . find the original number.​

Answers

Answered by rudransh21249733
0
6/10 is the answer please mark branliest requesting you
Answered by gausia8080
0

Given,

The denominator of a fraction is 4 more than its numerator. On subtracting 1 from each numerator and the denominator, the fraction becomes \frac{1}{2}.

Let the numerator be x

The denominator of a fraction is 4 more than its numerator

So, x+4

On subtracting 1 from each numerator and the denominator, the fraction becomes 1 /2

So, \frac{x-1}{x+4-1}=\frac{1}{2}

\frac{x-1}{x+3}=\frac{1}{2}

2(x-1)=x+3

2x-2=x+3

2x-x=3+2

x=5

Therefore, the answer is 5.

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