2pizza1 1) 2-6х-6=5-4х
-2х=9
х=-4 1/2

2) 4х+4-3х-3=-10-5х+5
6х=-6
х=-1

Diazy 1) 2-3(2х+2)=5-4x         
2-6x-6=5-4x
-6x+4x=5-2
-2x=3
2x= -3
x=3/2
x=1,5
2)4x+4-3(x+1)=5(-2-x)+5
4x+4-3x-3=-10-5x+5
x+1=-5x-5
x+5x=-5-1
6x=4
x=2/3