1) 10-2*(3х+5)=4*(х-2)
10 - 6х - 10 = 4х - 8
- 6х - 4х = - 8 - 10
-10х = - 18
х = 1,8
2) 7*(х-5)+1=2-3*(2х-1)
7х - 35 + 1 = 2 - 6х + 3
7х +6х = 2+3 +35 -1
13х = 39
х = 13
3) 5*(2х-3)-2*(3-2х)=15-6*(х+1)
10х -15 - 6 + 4х = 15 - 6х -6
10х + 4х +6х = 15 - 6 +15 +6
20х = 30
х = 1,5