Question

решите уравнение

(х+х+2)*3=24

Answer 1

3х+3х+6=24
6х=24-6
6х=18
х=3

Answer 2

(х+х+2)*3=24
2х+2=24:3
2х+2=8
2х=8-2
2х=4
2=4:2
х=2