五年级数学上册解方程专项训练 (93)

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4.4+x=2

5.8 17x+19x=32.4 9.9x-2.1x=23.4 x-7.1=33.9 10x+6x=8 7.3x-5.1x=48.4

7.1+x=95.6 2x+10x=3.6 6.1x-2.4x=88.8 2.5+x=17.3 16x+17x=19.8 7.2x-3.1x=32.8 x-5.7=10.6 12x+5x=6.8 9.8x-1.5x=166

x+4.8=35.4 6x+14x=16 8.1x-5.9x=55

x+3.4=7.8 14x+8x=13.2 6.8x-5.1x=32.3

x+2.2=76.3 6x+16x=11 8x-3x=90

7.85-x=2.22 6x+3x=4.5 7.5x-4.7x=19.6 2.5+x=86.1 17x+7x=19.2 7.4x-4.7x=48.6 x-3.3=33 14x+12x=2.6 6.5x-4.2x=2.3

6.5+x=33.6 16x+9x=20 8.9x-5.5x=78.2 9.6+x=40.7 10x+18x=25.2 7x-5.8x=4.8 5.71-x=4.66 10x+2x=8.4 9.3x-4.3x=95

x-8.6=96.2 11x+3x=4.2 7.6x-4.7x=14.5 7.44-x=2.37 10x+11x=4.2 8.7x-2.4x=138.6

6.61-x=1.56 14x+18x=22.4

7.6x-2.2x=129.6 x+4.2=84.3 3x+10x=2.6 6.1x-2x=16.4

x+3=37.1 4x+11x=4.5 8.7x-4.1x=4.6

x-6.9=97.7 7x+19x=5.2 9.9x-4.6x=31.8

x+2.7=77.8 7x+19x=15.6 8.9x-2.3x=59.4

8+x=97.1 16x+18x=30.6 7.7x-4.7x=87

1.1+x=85.6 17x+18x=10.5 9.7x-4.2x=16.5 9+x=45 3x+10x=10.4 8.2x-6x=37.4

6.7-x=2.62 9x+17x=5.2 8.1x-2x=134.2 9.8+x=59.6 13x+6x=1

7.1 9.8x-2.7x=163.3

x+1.5=30.5 5x+11x=8 7.2x-4.5x=37.8 8.43-x=4.29 18x+9x=13.5 9.4x-2.5x=89.7 x+3.2=77.1 11x+2x=6.5 9.5x-3.7x=133.4 7.97-x=5.47 6x+11x=11.9 6.1x-5.6x=12.5 x-8.7=62.4 6x+5x=9.9 8.6x-3.7x=68.6

x+3.4=38.2 10x+11x=2.1 6.2x-5.2x=17

x+4.6=54.2 7x+11x=3.6 8.2x-5.4x=56 6.7+x=62.4 8x+18x=13 6.5x-1.5x=60 9.21-x=2.4 6x+18x=14.4 9.6x-2.7x=207 6.7-x=4.33 7x+16x=18.4 8.1x-2.8x=137.8

7.91-x=1.18 18x+16x=10.2 8.5x-2.7x=46.4 x+5=94.3 6x+18x=7.2 9.5x-5.2x=90.3

9.56-x=2.27 18x+16x=27.2 8.1x-5.3x=67.2 6.49-x=3.99 13x+8x=12.6 7.1x-5.5x=43.2

x-6.5=30.3 13x+19x=19.2 8.6x-3.1x=132

x+1.2=62.6 12x+18x=24 6.2x-4x=44

3.9+x=42.1 16x+5x=

4.2 9.7x-4.1x=168

x+3.6=30.8 4x+17x=16.8 7.1x-5.3x=50.4

x+4.4=62.7 18x+18x=14.4 7.2x-3.1x=98.4 6.38-x=2.99 9x+17x=18.2 9.8x-3.5x=163.8

6.7+x=68.4 13x+10x=2.3 9.7x-1.2x=59.5 x+2.8=32.8 15x+18x=19.8 8.5x-1.8x=67 x-

7.3=79.1 15x+9x=12

8.9x-2.9x=30

x+2.1=80.5 2x+10x=3.6 8.4x-2.2x=173.6 8.29-x=3.85 4x+12x=9.6 7.6x-5.8x=52.2

x+2.9=88.5 3x+19x=11 8.5x-2.4x=115.9 x+2.6=37.6 2x+14x=1.6 9.3x-4.9x=114.4 x-9.6=46.9 5x+15x=18 9.6x-3.6x=174 5.2+x=75.5 16x+2x=16.2 8.2x-4x=109.2

8.1+x=22.7 11x+4x=4.5 9x-1.9x=184.6

9.2-x=4.27 6x+5x=3.3 9.6x-1.9x=184.8

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