Question

a x square + a equals to a square x + x how to do by completing square method​

Answer 1

$a {x}^{2} + a = {a}^{2} + ax \\ a {x}^{2} + a - {a}^{2} x - x = 0 \\ ax(x - a) - (x - a) = 0 \\ (ax - 1)(x - a) = 0 \\ x = \frac{1}{a} \\ x = a$