Question

Решите уравнение (4х+1)^2-(4х+3)(4х-3)=6х-2

Answer 1

(4х+1)²-(4х+3)(4х-3)=6х-2
16х²+8х+1-16х²+9=6х-2
8х+9+1=6х-2
2х=-12/ :2
х=-6