五年级简易方程百题大赛 (姓名 X-0.8X=612x-8x=4.81.2x=81.6x+5.6=9.4 x-0.7x=3.6
91÷x =1.3 X+8.3=10.7 15x =3 3x-8=163x+0.8=5
3x+9=27 7x+5.3=7.4x÷5=4.84x-x=48.6139.25-x=0.403
30÷x+25=858-2x=66x-12×3=6410-3x=170x+2x+18=78
x÷5=303x+0.5=21.50.5x+8=43 6x-3x=181.5x+18=30
0.2÷x=0.1 x÷70=41.8x=0.972x÷0.7=909x-40=5
x÷5+9=21 48-27+5x=31 10+x+21=56 x+6=3.3×1020-9x=0.5×4
4x-5.6=1.6 7×6.5+x=87.5(27.5-23.5)÷x=40.5+x+x=9.8÷289x-43x=9.2
2X+X+0.5=9.8250 =6x-x3200=450+5X-X X-0.8X=612x-9x=8.7
1
12x-8x=4.8 7.5X=151.2x=81.6 x+5.6=9.4 x-0.7x=3.6
91÷x =1.3 X+8.3=10.7 15x =3 3x-8=16 75.6÷x=12.6
7x=35 3x+9=2715x-2=5812x-4x =400 7x+5.3=7.4
3x÷5=4.830÷x+25=85 1×8-2x=66x-12×3=6 410-3x=170
3x+0.5=22.50.5x+8=43 6x-3x=181.5x+3x =185×3-x=8
0.273÷x=0.35 1.8x=0.972 x÷0.756=909x-40=5x÷5+9=21
48-27+5x=3110.5+x+21=56 x+2x+18=78 x+19.8=25.8 (x-140)÷70=4
5.6x=33.6 9.8-x=3.8 5x+12.5=32.3 1.2x-0.5=6.3 23.4+2x=56
x+3x+10=705x+15=60 3.5-5x=2 0.3×7+4x=12.5 24÷3x=4
x÷1.5-1.25=0.75 4x-1.3×6=2.6 2×2.8+x=10.4 0.5×16-16×0.2=4x 25÷x=10
6x+12.8=15.8 150×2+3x=690 2x-20=4 3x+6=18 42x+25x=134 2
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