1) 2(3х-0,5)=6-(х+8)
6x-1=6-x-8
6x+x=-8+1
7x=-7|:7
x=-1
2) 5-2(х-1)=0,5(8х-4)
5-2x+2=4x-2
-2x-4x=-2-7
-6x=-9|:(-6)
x=1,5
3) 1/2(3х+6)-2,5=0,25(4-2х)
1,5x+3-2,5=1-0,5x
1,5x+0,5x=1-0,5
2x=0,5|:2
x=0,25
4) (3х-2)/0,2=(14-х)/0,1|*0,6
9x-6=84-6x
9x+6x=84+6
15x=90|:15
x=6
5)1/3х-5/12=1/2(5/6-х)
1/3x-5/12=5/12-1/2x|*12
4x-5=5-6x
4x+6x=5+5
10x=10|:10
x=1