Решите уравнение
(2х+1)^2-3(2х+1)=0

( 2x + 1)^2 - 3(2x + 1) =0(2x + 1)( 2x + 1 - 3) = 0(2x + 1)( 2x - 2) =02x+ 1 = 02x = - 1x = - 0,52x- 2 = 02x = 2x = 1