Question

$\frac{x - b}{x + b } = \frac{a + b}{a - b}$
what will be the final answer​

Answer 1

Step-by-step explanation:

x-b(a-b)=x+b(a+b)

ax-bx- ab +b^2= ax +bx+ ab+ b^2

2bx +2ab=0

bx+2ab

b(x+2a)=0

b=0 or x+2a=0

b=0 or x= -2a