Question

the denominator of a fraction is 4 more than twice its numerator. denominator becomes 12 times the nunerator ,if both the numerator an ddenominatore are reduced by 6.find fraction​

Answer 1

Answer:

let numerator be x

therefore denominator = 2x+4

if both are reduced by 6,

num = x-6

denominator = 2x+4-6 = 2x-2

ATQ

2x-2 = 12(x-6)

2x-2 = 12x - 72

-10x = - 70

x = 7

therefore fraction = 7/18