Question

please help me out with the sums.
Also show every step.
Please​

Answer 1

Answer:

if 1 is added to numerator and denominator fractions becomes 1/2

x+1 / y+1 = 1/2 = 2x + 2 = y+1

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

Denominator is 1 more then twice the numerator

x / y + 1 = 2x = 2xy + 2x =x ; 2xy = x-y

on solving these equation ,we get

2x - y = -1

x -y = 2xy

by elimination method eliminating y

x = 2xy -1

2y - 1 = 0

2y = 1; y = 1/2

now put y 1/2 in eq (i)

2x -3 (1/2) = -1

2x = -2+3/2

2 x = 1/2

x = 1/4