Ответ:

-3, -4.5, -1.8, -1.6

Объяснение:

2+3х=-2х-13

5х=-15

х=-3

2-3(2х+2)=5-4х

2-6х-6=5-4х

-2х=9

х=-4.5

1-7(4+2х)=-9-4х

1-28-14х=-9-4х

-10х=18

х=-1.8

5-2х=11-7(х+2)

5-2х=11-7х-14

5х=-8

х=-1.6