(1)1.5x+20%=5.95
(2)x:0.4=1/2:0.3
(3)1/3x-1/4x=8
(4)x:28%=7/4:0.7
(5)9/2-1/4x=2
(6)1/3:1/2=x/0.01
1./x+3/-/x-1/=1+x
2.2x-1/3-10x+1/6=2x+1/4-1
3./5x+2/=3x-5
4./x-/3x+1//=4
5.3/x+2/+2=0
1. 3(3x-7)-6=2(1+x)
2.5(x-5)+2x=-4
3.2(2x-1)-3(5x+1)=6
4.1-2(x-1)=5
5.0.1x+0.2/0.4-1=0.01-0.02x/0.12
8(x-2)=2(x-7)
1/3(X+1)=1/7(2X-3)
1/2(X-1)=2-1/5(X+2)
1/5-1/2(3-2X)=1
(2X+1)/3-(5X-1)/6=1
3/10 x (200+X)-2/10 x(300-X)=300 x 9/25