Question

$\frac{x + a}{x - a} = \frac{b - a}{b + a}$
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Answer 1

Answer:

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

xb+ab+ax+a²= xb-ab-ax+a²

ab+ab +ax+ax= 0

2a(b+x)= 0

b= -x

this is your answer ✔️✔️