要400多道方程题,就是像:x-0.7=0.8这样的,不是应用题,

2(x-2)-3(4x-1)=9(1-x)
2. 11x+64-2x=100-9x
3. 15-(8-5x)=7x+(4-3x)
4. 3(x-7)-2[9-4(2-x)]=22
5. 3/2[2/3(1/4x-1)-2]-x=2
6. 2(x-2)+2=x+1
7. 0.4(x-0.2)+1.5=0.7x-0.38
8. 30x-10(10-x)=100
9. 4(x+2)=5(x-2)
10. 120-4(x+5)=25
11. 15x+863-65x=54
12. 12.3(x-2)+1=x-(2x-1)
13. 11x+64-2x=100-9x
14. 14.59+x-25.31=0
15. x-48.32+78.51=80
16. 820-16x=45.5×8
17. (x-6)×7=2x
18. 3x+x=18
19. 0.8+3.2=7.2
20. 12.5-3x=6.5
21. 1.2(x-0.64)=0.54
22. x+12.5=3.5x
23. 8x-22.8=1.2
24. 1 50x+10=60
25. 2 60x-30=20
26. 3 3^20x+50=110
27. 4 2x=5x-3
28. 5 90=10+x
29. 6 90+20x=30
30. 7 691+3x=70031 x+5=8
32 3x＋5(138－x) = 540
33 x-5=3
1 2x-10.3x=15
2 0.52x-(1-0.52)x=80
3 x/2+3x/2=7
4 3x+7=32-2x
5 3x+5(138-x)=540
6 3x-7(x-1)=3-2(x+3)
7 18x+3x-3=18-2(2x-1)
8 3(20-y)=6y-4(y-11)
9 -(x/4-1)=5
10 3[4(5y-1)-8]=6
11 2(x-2)+2=x+1
12 2(x-2)-3(4x-1)=9(1-x)
13 x/3 -5 = (5-x)/2
14 2(x+1) /3=5(x+1) /6 -1
15 (1/5)x +1 =(2x+1)/4

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