Question

2,2-1,5(x-6)=-4(0,6+0,8x)

Answer 1

2,2-1,5х+9=-2,4-3,2х
-1,5х+3,2х=-2,2-2,4-9
1,7х=-13,6
х=-13,6:1,7
х=-8
Ответ: -8