Решите как в 6 классе!!)срочно
1)3(5х-2)-4(3х-5) = 7х-2
2) 6(х+2)-0.7 = 3(2х+4)+1.3
3)15х-4 = 10х+11
4)5(6х-1) = 2х+23
5)5(2х-3)-3х = 4х-9
6)4(5х+3)-6(4х-7) = 36
7)4-7(3х-4)-4(2х+5) = 3х
8)3.2х+0.3(7-х) = 2.1+1.1х
9)7х+11 = 5х+3
10)4х = 6+2(4х-1)
11)4х-7 = 7(3х+2)+13