Question

Решите уравнение (3х-1)(2х+3)=3(2х-1)

Answer 1

1. $6x^{2}$ +9x-2x-3=6x-3 $6x^{2}$ +9x-2=6x $6x^{2}+7=6x [tex]6x^{2}+7=6x$ $6x^{2} +7x-6x=0$ $6x^{2} +x=0$$[tex]x=0$ $6x+1=0$ $x=0$ $x=-\frac{1}{6}$ $x_{1} =-\frac{1}{6} \\</li><li>x_{2} =0$

Answer 2

6х^2+9х-2х-3=6х-3

6х^2+7х-3-6х+3=0

6х^2+х=0

Х*(6х+1)=0

Х=0

6х+1=0

6х=-1

Х=-1/6