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小学数学五年级解方程练习题
9x+4×2.5=91 4.2 x+2.5x=134 10.5x+6.5x=51
89x-43x=9.2 5x-45=100 1.2x-0.5x=6.3
83.4-2x=56 52.8-3x=48.6 13.25-3X=0.403
2X-5.7=2.15+ X 15+5X-2X=18 3.5×2= 4.2+ X
26×1.5= 2x+10 0.5×16―16×0.2=4x 16.2÷3X=0. 3
52÷(X+2.62) =2.6 7x+13=33-x 130.5- 5x=80
1.8 +6x=54 6.7x -60.3=6.7 9 +4x =40
15 5X-2X=18 3.5×2= 4.2 x+1 26×1.5= 2x+3
0.5×16―16×0.2=4x+1.2 9.25-2X=0.403 16.9÷(X+4)=0.3
133-(5+x)=80 0.3×6-6x=54 6.7x-60.3=6.7
9 +4x=40 0.2x-0.4+0.5=3.7 9.4x-0.4x=16.2
12-4x=20 ( x+5)÷6=1.4 12x+34x=1
18x-14x=12 23 x-5×14=14 12+34x=56
23x=14x+14 30x-12x-14x=1 x-0.7x=3.6
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