СРОЧНО!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! решить уравнение (6х+1)(2х+3)-(3х-2)(4х-1)= -61

Question

СРОЧНО!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

решить уравнение (6х+1)(2х+3)-(3х-2)(4х-1)= -61

Answer 1

12х²+18х+2х+3-12х²+3х+8х-2=-61
31х+1=-61
31х=-62
х=-62/31
х=-2