稍复杂解方程练习题

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23(X-2)=14X+14

7(X-2)=49-14X

3(X-5)+9=18-3X

(X-140)÷70=4

11X+8(X-2)=4.8

5(X+2)=9X

(X-3)÷1.2=7.5

1.2 X-0.8X=23(6-0.1X)

24(8+X)+2X=36

35(200-X)=25X

17(X-3)=12X+14

8(X-2)=49-14X X-0.8X=20(6-0.1X)

4(8+X)+2X=36

5(200-X)=15X

22(X-2)=13X+14

8(X-2)=45-14X

11(X-5)+9=18-3X

(X-14)÷7=4

1.2X+0.8(X-2)=4.8 --

1 3(X+2)=9X

(5X-3)÷2=7.5

2.5X-0.8X=17(6-0.1X)

4(3+X)+2X=36 12X+8(X-2)=4.8

3(X+2)=9X

(X-3)÷2=7.5

X-0.6X=12(6-0.1X)

3(8+X)+X=36

5(22-X)=15X

123(X-2)=140X+14

17(X-2)=49-14X

23(X-5)+9=18-3X

(7X-140)÷35=4

12X+5(X-2)=4.8

13(X+2)=9X -- 精品---

13(X-5)+9=28-3X 25(200-X)=35X 5 (X-3)÷2=17.5