稍复杂解方程练习题
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-- 精品---
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