五年级数学解方程大全(暑假练习)吐血

10x＋45×8=8107.5x＋x=10.23（x－0.2）=9.6

5x-3x=683.3÷x=0.35x＋34=3x＋54

4x+10=58.8÷x=4.4x＋(3－0.5)=12

320=45+6x9÷x=0.031.3x＋2.4×3=12.4

13÷x＝1.35x－4×－(x－2.1)=6

x+8.3=19.714x÷3=6.3×4x-0.6x=8

x－0.35x=0.912x＋0.4x=48x+8.6=9.4

0.3÷0.15＋25x=120.7(x＋0.9)=4252－2x＝15

6x－3x=6÷5

40-8x=5

20x-50=50

7x－27=13－3x

x÷5=21

28+6x=88

0.4×25－3.5x=6.5(1.5＋x)×2=98x-6x+30=12x+15

7x＋3×1.4x=0.2×5615x－5x＋16=8032-22x=10

5×(3－2x)=2.4×515.6÷4－3.5x=1.124-3x=3

6×(3－2x)=1.2×5

3x+5x=48

99x=100-x

1.12x＋(x－3)＋x=153

14x-8x=12

x+3=18

(x－9)÷(98－x－9)=46×5+2x=44x-6=12

56-2x=20x-6×5=427+x=19

4y+2=68x－x=14.7x+120=176

x+32=7635x＋13x=9.6（20-8x）÷3=2x+1

3x+6=185(x＋3)=3512÷8x=3

16+8x=404（4x－1）=3（22－x）58+x=90

2x-8=8x＋3.7x＋2=16.1x+150=290

4x-3×9=2914x＋3x－1.2x=15879.4+x=95.5

8x-3x=1050.52×5－4x=0.62x+55=129

7÷x=0.00130÷x+25=855×3-x÷2=8

39÷x=31.4×8-2x=60.273÷x=0.35

×3=0.061.8x=0.972

91÷x＝1.3410-3x=170x÷0.756=90

3x－8＝163(x+0.5)=21（21+4x）×2=10x+14

7(x-2)=2x+30.5x+8=439x-40=5

3x+9=2718(x-2)=270

6x-3x=18

x÷5+9=21

3x÷5=4.81.5x+18=3x48-27+5x=31

10.5+x+21=563x+5x=48420-3x=170

x+2x+18=7814x-8x=123(x+5)=18

(200-x)÷5=303(x+0.5)=213(x+2.1)=10.5

(x-140)÷70=4(x-140)÷70=42(x-3)=5.8

0.1(x+6)=3.3×0.47(6.5+x)=87.52(2.8+x)=10.4

4(x-5.6)=1.60.1(x+6)=3.3×0.4(x-3)÷2=7.5

7(6.5+x)=87.51.5(x+1.6)=3.65(x+8)=102

(27.5-3.5)÷x=4(27.5-3.5)÷x=41.5(x+1.6)=3.6

48-20+5x=314(x-5.6)=1.613x-2=63

x+2x+8=806x-0.9=4.5x-0.7x=3.6

13(x+5)=1693.6x-x=3.2516+2x=48

7(x-2)=497（x+2）=5x+608×(5-x)=28.8

(x-6)÷3=72(x-3)=5.83x+2x+8=38

2(x+x+0.5)=9.85x+2x=563200=450+5x+x

0.1(x+6)=14x-0.8x=6x-7.7=2.85

(x-140)÷70=612x-8x=4.815x＝30

3x+9＝367.8x-2.4x=10.8x－3.6﹦2.4

7(x-2)=7(6x-90)÷2=456(x-10)=24

3x+9=120.3x-0.25x=21.15-7x2.5x-2.5=2.5×2

18(x-2)=274×8-2x=62(x+x+0.5)=9.8

7（2x-6）=8448-27+5x=315×3-x=8

12x=320+4x91÷x＝1.348-20+5x=31

5x+16=20.541-3x=175×3-x=8

2x÷0.4=3.2x+18=5540-8x=5

25000+x=6x（2x+7）×2=4x+1481÷3x=9

8x-15×6=3x-20

x+8.3=10.7

x-0.8x=6

5（x-8）=3x3x－8＝1612x+8x=4.8

7x-7=6x+4x-5.6=9.47(x-2)=49

1.8+2x=6x+2x+8=8048+2x=36

200-x÷5=30200-x÷5=30(x-2)÷3=7

1.2x+2=16.43x+9=27x÷5+9=21

6（x-2.5）=10.85.3+7x=7.40.5x+9=40

1.5x+6=3x45.6-3x=1.6（6x-40）÷8=5x-8

(200-x)÷5=309.8-2x=3.81.8+2x=6

x÷0.8﹦3.25(x+5)=100420-3x=170

20.9－x＝5x+3x=703(x+5)=18

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