Question

When the numerator of a fraction is increased by 6 it become 1/2 when the dominator is increased by 9 it become 1/3 find the fraction

Answer 1

Answer:

Step-by-step exjplanation

Let the numerator be x

And deniminatir be y

CASE 1: x+6/y=1/2×

(x+6)×2=y

2x+12=y

2x-y=-12......(1)

CASE 2: x/y+9=1/3

3x=y+9

3x-y=9........(2)

From (1) and (2)

2x-y= -12

3x-y= 9

(-) (+)=(-)

-x =-21

x. =21

Putting value of x in equation 1

2x+12=y

21×2+12=y

42+12=y

52=y

X=21 and Y=52