Question

решите уравнения 11х-(3х+2)=7-2х

Answer 1

11х-(3х+2)=7-2х

11х-3х-2=7-2х

8х+2х=7+2

10х=9

х = 9 : 10

х = 0,9

Answer 2

$11x-(3x+2)=7-2x\\\\11x-3x-2=7-2x\\\\11x-3x+2x=7+2\\\\10x=9\\\\x=\frac{9}{10}\\\\x=0,9$