初一200道一元一次方程計算題帶答案

2022-11-08 05:31:36 字數 5110 閱讀 4200

1樓:臨風以岸

3x+5x=48 x=614x-8x=12 x=26*5+2x=44 x=720x-50=50 x=5

28+6x=88 x=10

32-22x=10 x=1

4y+2=6 y=1x+32=76 x=443x+6=18 x=416+8x=40 x=3

2x-8=8 x=8

4x-3*9=29 x=98x-3x=105 x=21x-6*5=42 x=72x+5=7 x=22x+3=10 x=7/212x-9x=9 x=3

6x+18=48 x=556x-50x=30 x=55x=15 x=378-5x=28 x=1032y-29=3 y=15x+5=15 x=2

89x-9=80 x=1

100-20x=20 x=455x-25x=60 x=276y-75=1 y=1

23y-23=23 y=2

4x-20=0 x=5 80y+20=100 y=1

53x-90=16 x=2

2x+9x=11 x=112y-12=24 y=380+5x=100 x=4

7x-8=6 x=2

65x+35=100 x=1

19y+y=40 y=225-5x=15 x=879y+y=80 y=142x+28x=140 x=23x-1=8 x=390y-90=90 y=2

80y-90=70 y=2

78y+2y=160 y=2

88-x=80 x=8

9-4x=1 x=2

20x=40 x=2

15y-35=100 x=951y-y=100 y=2

85y+1=-86 y=145x-50=40 x=2

10x+6=26 x=2

24:8x=1 x=3

8x+23=39 x=2 24:8x=1 x=38x+23=39 x=2

4x+9=21 x=3

6:2x=3 x=1

5x-3=2 x=1

6×+8=68 ×=10

2x=3+5 x=4

3x=x+1 x=1/2

x=2x-2 x=2

x=32+3 x=35

2x=1+4 x=5/2

2x=x+1 x=1

2x=5*6 x=15

10x=1 x=1/10

5x=10 x=2

6x=7 x=7/6

10x=10 x=1

10=x+1 x=9

10=2x+2 x=4

10=3x+1 x=3

13=4x+1 x=3

11=2x+1 x=5

16=3x+1 x=5

68=5x+23 x=9

21=6x-123 x=2811=7x+2 x=9/714=12x-34 x=421=4x+1 x=521=2x+1 x=10

34=3x+1 x=1148=5x+23 x=5

72=7x+2 x=102=12x-34 x=328=9x+1 x=3

29=9x+2 x=331=5x+1 x=67(2x-1)-3(4x-1)=4(3x+2)-1;

(5y+1)+ (1-y)= (9y+1)+ (1-3y);

20%+(1-20%)(320-x)=320×40%2(x-2)+2=x+1

2(x-2)-3(4x-1)=9(1-x)x/3 -5 = (5-x)/2

2(x+1) /3=5(x+1) /6 -1(1/5)x +1 =(2x+1)/4

(5-2)/2 - (4+x)/3 =1

x/3 -1 = (1-x)/2

(x-2)/2 - (3x-2)/4 =-111x+64-2x=100-9x

15-(8-5x)=7x+(4-3x)

3(x-7)-2[9-4(2-x)]=223/2[2/3(1/4x-1)-2]-x=22(x-2)-3(4x-1)=9(1-x)11x+64-2x=100-9x

15-(8-5x)=7x+(4-3x)

3(x-7)-2[9-4(2-x)]=223/2[2/3(1/4x-1)-2]-x=22(x-2)+2=x+1

1.7(2x-1)-3(4x-1)=4(3x+2)-12.(5y+1)+ (1-y)= (9y+1)+ (1-3y)3.[ (- 2)-4 ]=x+2

4.20%+(1-20%)(320-x)=320×40%5.2(x-2)+2=x+1

6.2(x-2)-3(4x-1)=9(1-x)7.11x+64-2x=100-9x

8.15-(8-5x)=7x+(4-3x)9.3(x-7)-2[9-4(2-x)]=2210.3/2[2/3(1/4x-1)-2]-x=211.5x+1-2x=3x-2

12.3y-4=2y+1

13.87x*13=5

14.7z/93=41

15.15x+863-65x=54

16.58y*55=27489

17.2(x+2)+4=9

18.2(x+4)=10

19.3(x-5)=18

20.4x+8=2(x-1)

21.3(x+3)=9+x

22.6(x/2+1)=12

23.9(x+6)=63

24.2+x=2(x-1/2)

25.8x+3(1-x)=-2

26.7+x-2(x-1)=1

27.x/3 -5 = (5-x)/2

28.2(x+1) /3=5(x+1) /6 -129.(1/5)x +1 =(2x+1)/430.

(5-2)/2 - (4+x)/3 =115x-8(5x+1.5)=18*1.25+x3x+189=521

4y+119=22

3x*189=5

8z/6=458

3x+77=59

4y-6985=81

87x*13=5

7z/93=41

15x+863-65x=54

58y*55=27489

1. 2(x-2)-3(4x-1)=9(1-x)2. 11x+64-2x=100-9x

3. 15-(8-5x)=7x+(4-3x)4. 3(x-7)-2[9-4(2-x)]=225.

3/2[2/3(1/4x-1)-2]-x=26. 2(x-2)+2=x+1

7. 0.4(x-0.2)+1.5=0.7x-0.388. 30x-10(10-x)=100

9. 4(x+2)=5(x-2)

10. 120-4(x+5)=25

11. 15x+863-65x=54

12. 12.3(x-2)+1=x-(2x-1)13. 11x+64-2x=100-9x14. 14.59+x-25.31=0

15. x-48.32+78.51=8016. 820-16x=45.5×8

17. (x-6)×7=2x

18. 3x+x=18

19. 0.8+3.2=7.2

20. 12.5-3x=6.5

21. 1.2(x-0.64)=0.5422. x+12.5=3.5x

23. 8x-22.8=1.2

24. 1\ 50x+10=60

25. 2\ 60x-30=20

26. 3\ 3^20x+50=110

27. 4\ 2x=5x-3

28. 5\ 90=10+x

29. 6\ 90+20x=30

30. 7\ 691+3x=700

1 2x-10.3x=15

2 0.52x-(1-0.52)x=803 x/2+3x/2=7

4 3x+7=32-2x

5 3x+5(138-x)=540

6 3x-7(x-1)=3-2(x+3)7 18x+3x-3=18-2(2x-1)8 3(20-y)=6y-4(y-11)9 -(x/4-1)=5

10 3[4(5y-1)-8]=6

(1)-3x-6x2=7

(2)5x+1-2x=3x-2

(3)3y-4=2y+1

(4)3y-4=y+3

(5)3y-y=3+4

(6)0.4x-3=0.1x+2

(7)5x+15-2x-2=10

(8)2x-4+5-5x=-1

(9)3x+189=521

(10)4y+119=22

(11)3x*189=5

(12)8z/6=458

(13)3x+77=59

(14)4y-6985=81

(15)87x*13=5

(16)46/x=23 x=2

(17)64/x=8 x=8

求初一解一元一次方程計算題300題

2樓:匿名使用者

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