小学五年级数学上册解简易方程练习题文档格式.doc
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(1)x-108=0(x=44,x=108)
(2)12-x=4(x=16,x=8)(3)3÷
x=1.5(x=0.5x=2)
3x+6=182x-7.5=8.516+8x=404x-7+x=19
x+120=17658+x=90x+150=2904.4x=44
79.4+x=95.52x+55=1297x=63x×
9=4.5
4.4x=444x×
4.5=90x×
5=1006.2x=124
x-6=19x-3.3=8.9x-25.8=95.4x-54.3=100
x-77=275x-77=144x÷
7=9x÷
4.4=10
x÷
78=10.5x÷
2.5=100x÷
3=33.3x÷
2.2=8
9-x=4.573.2-x=52.587-x=2266-x=32.3
77-x=21.999-x=61.93.3÷
x=0.3 8.8÷
x=4.4
9÷
x=0.037÷
x=0.00156÷
x=539÷
x=3
3×
(x-4)=46(8+x)÷
5=15(x+5)÷
3=1615÷
(x+0.5)=1.5
12x+8x=4012x-8x=40 12x+x=26x+0.5x=6
x-0.2x=321.3x+x=263X+5X=4814X-8X=12
6×
5+2X=4420X-50=5028+6X=8832-22X=10
24-3X=310X×
(5+1)=6099X=100-XX+3=18
X-6=1256-2X=204y+2=6x+32=76
3x+6=1816+8x=402x-8=84x-3×
9=29
8x-3x=105x-6×
5=42x+5=72x+3=10、
X-0.8X=612x+8x=4.87(x-2)=494×
8+2x=36
(x-2)÷
3=7x÷
5+9=21(200-x)÷
5=3048-27+5x=31
3x-8=163x+9=275.3+7x=7.43x÷
5=4.8
5×
3-x=840-8x=5x÷
5=215x+25=100
5÷
x=215X+0.5=679.4+x=95.5x×
9=4.5
73.2-x=52.5x-0.3=4.9x÷
2.5=1003.3÷
x=0.3
12x-8x=4012x+x=263×
(x+4)=485(x-2.45)=35
x+0.5x=6x-0.3x=4.96.7x+0.3x=8.46.7+0.3x=8.2
6×
5+2X=442X-50=502.8+6X=8.82.4-3X=0.3
3x+6=18.316+8x=404x+3×
0.9=2.93x÷
X+1.5=679.4+x=85.5x×
5=4.51.1x=44
73.2-x=52x-3=4.9x÷
25=103.3÷
x=3
2.2x-0.5x=39.61.2x+x=443×
(x-4)=485(x+2.45)=35
x+1.5x=6x-0.6x=4.83.7x+0.3x=8.43.7+0.3x=8.2
0.5+2X=442.5X-50=502.8+5X=8.824-3X=22.5
3x+6=15.31.6+8x=403x-3×
0.6=0.93x÷
4=4.8