Question

X-b/x+b = a+b/a-b Solve it fast​

Answer 1

x - b = a+b

x+b a-b

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

xa-xb-ba+b^2 = ax+ab+bx+b^2

xa-xa-xb-xb-ba-ba+b^2-b^2 =0

-2xb-2ba=0

2xb+2ba=0

2b(x+a)=0

X+a=0

X= -a