Question

Найдите корни уравнения
7-3(2-х)=5х-2

Answer 1

7-3(2-х)=5х-2
7-6+3х=5х-2
3х-5х = -2-7+6
-2х = -3
х = -3 : (-2)
х = 1,5

Answer 2

7-3(2-x)=5x-2
7-6+2=5x-3x