0.3(3x-1)+0.2=5(0.1-0.2x)-0.1
(0.3*3x)-(0.3*1)+0.2=(5*0.1)-(5*0.2x)-0.1
0.9x-0.3+0.2=0.5-x-0.1
0.9x+x=0.5-0.1+0.3-0.2
1.9x=0.5
x=0.5:1.9=5:19
x=5/19
0.3(3x-1)+0.2=5(0.1-0.2x)-0.1
(0.3*3x)-(0.3*1)+0.2=(5*0.1)-(5*0.2x)-0.1
0.9x-0.3+0.2=0.5-x-0.1
0.9x+x=0.5-0.1+0.3-0.2
1.9x=0.5
x=0.5:1.9=5:19
x=5/19