Question

5x-8=13-2x помогите как ее плиззз

Answer 1

5х-8=13-2х
5х+2х=13+8
7х=21
х=21/7
х=3

Answer 2

5х - 8 = 13 - 2х
5х + 2х = 13 + 8
7х = 21
Х = 21 : 7
Х = 3