3x=6-x
4x-1=3+6
5X+8=6X-7
5x+15-2x-2=10
2x-4+5-5x=-1
1 50-3x=20
2 3(x+2)=8
3 7X-6=8
4 5(2x+7)=55
5 (8-x)(6-2X)=10
6 9x-8x=19
7 5X+40=100
8 36-15x=6
9 4x-8=3x+19
10 7x+5=54
11 1/2+1/6+1/12+x+1/30=1-1/30
12 0.6x+x/10-0.2=6/5
13 2-(3x/8+1/6÷1/3)=35/24
14 3.5/105=x/33
15 7.5:x=24:12
16 1/3:x=5:6
17 2x/3-x/5=4.9
18 6.4x-2.4x=3.6
19 23×2.5+2.5x=100
20 1×2×3×4×5×6x=4×5×6×7×8
21 8X+4=20
22 50-3x=20
23 3(x+2)=8
24 7X-6=8
25 5(2x+7)=55
26(8-x)(6-2X)=10
27 9x-8x=19
28 5X+40=100
29 36-15x=6
30 5x-2(x-1)=17