解方程（全部的分）

1.x-50/3=x+70/5 2.1700+150x=2450 3.0.52x-(1-0.52)x=80
4.x+8.3%x=5109 5.12000+800x=20800 6.3x+20=4x-25
7.x-3x+9x=-1701 8.1/2x-6=3/4x 9.3x+5=4x+1
10.0.4x=30+0.3x 11.16x-2.5x=5+7.5x 12.x/10*20=x+300
13.200+0.8x=x 14.6x+6(x-2000)=150000 15.2(x+3)=2.5(x-3)
16.6(1/2x-4)+2x=7-(1/3x-1) 17.2*1200x=2000(22-x)
18.2/3x+1/2x+1/7x+x=33 19.3x+1/2-2=3x-2/10-2x+3/5
20.3x+ x-1/2=3- 2x-1/3 21.4x/40+8(x+2)/40=1
22.6x+3=8x-5 23.8x-50/3=10x+40/5+10 24.2(x+8)=3(x-1)
25.8x=-2(x+4)

1.x-50/3=x+70/5 2.1700+150x=2450 3.0.52x-(1-0.52)x=80
4.x+8.3%x=5109 5.12000+800x=20800 6.3x+20=4x-25
7.x-3x+9x=-1701 8.1/2x-6=3/4x 9.3x+5=4x+1
10.0.4x=30+0.3x 11.16x-2.5x=5+7.5x 12.x/10*20=x+300
13.200+0.8x=x 14.6x+6(x-2000)=150000 15.2(x+3)=2.5(x-3)
16.6(1/2x-4)+2x=7-(1/3x-1) 17.2*1200x=2000(22-x)
18.2/3x+1/2x+1/7x+x=33 19.3x+1/2-2=3x-2/10-2x+3/5
20.3x+ x-1/2=3- 2x-1/3 21.4x/40+8(x+2)/40=1