Question

solve for x : x+b/a+b=x-b/a-b
a is answer how is it answer​

Answer 1

Answer:

a

Step-by-step explanation:

first, do cross multiplication

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

=> ax+ab-bx-b² = ax-ab+bx-b²

=> ab-bx = -ab+bx

=> 2b(a-x) = 0

=> a-x = 0

=> x = a