Question

A fraction becomes 2/3 when 1 is subtracted from numerator and 2 is added to denominator. Now if 3 is added to numerator and denominator is multipled by 2 then fraction becomes 3/5

Answer 1

Answer:

ans: x=9 , y=10

the answer is given above

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Answer 2

Answer:

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Here is your answer..

Step-by-step explanation:

let the numerator be as x

the denominator be as y

so,

x-1/y+2=2/3▪▪▪▪▪▪▪▪《1》

Another Equation can be Written as;

x+3/2y=3/5▪▪▪▪▪▪▪▪▪▪《2》

Solving Equation 《1》,We get;

3x-2y=7▪▪▪▪▪▪▪▪▪▪▪▪《3》

Solving Equation 《2》,We get;

5x-6y=-15▪▪▪▪▪▪▪▪▪▪▪▪《4》

Eliminating Equation 《3》&《4》,we get;

5x-6y=-15 ×3

3x-2y= 7 ×5

__-__+__-_____

15x-18y=-45

15x-10y= 35

__-__+___-____

-8y= -80

y=10

Keeping the value in Equation 《1》,We get

x-1/y+2=2/3

24=3x-3

27=3x

9=x

Hence,The fraction is 9/10

HOPE it helps you..