一元一次方程练习题 去括号和去分母的 100道

一元一次方程练习题 去括号和去分母的 100道
一元一次方程练习题 去括号和去分母的 100道

一元一次方程练习题 去括号和去分母的 100道
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)]=22
5.3/2[2/3(1/4x-1)-2]-x=2
6.2(x-2)+2=x+1
7.0.4(x-0.2)+1.5=0.7x-0.38
8.30x-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=100-9x
14.14.59+x-25.31=0
15.x-48.32+78.51=80
16.820-16x=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)=0.54
22.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
31,2x-10.3x=15
32 0.52x-(1-0.52)x=80
33,x/2+3x/2=7
34,3x+7=32-2x
35,3x+5(138-x)=540
36 3x-7(x-1)=3-2(x+3)
37 18x+3x-3=18-2(2x-1)
38 3(20-y)=6y-4(y-11)
39,9 -(x/4-1)=5
40 3[4(5y-1)-8]=6
41,7(2x-1)-3(4x-1)=4(3x+2)-1;
42,(5y+1)+ (1-y)= (9y+1)+ (1-3y);
43,20%+(1-20%)(320-x)=320×40%
44,2(x-2)+2=x+1
45,2(x-2)-3(4x-1)=9(1-x)
46,11x+64-2x=100-9x
47,15-(8-5x)=7x+(4-3x)
48,3(x-7)-2[9-4(2-x)]=22
49,3/2[2/3(1/4x-1)-2]-x=2
50,2x-10.3x=15
51,3[4(5y-1)-8]=6
52 0.52x-(1-0.52)x=80
53 x/2+3x/2=7
54 3x+7=32-2x
55 3x+5(138-x)=540
56 3x-7(x-1)=3-2(x+3)
57 18x+3x-3=18-2(2x-1)
58 3(20-y)=6y-4(y-11)
59 -(x/4-1)=5
60,10/3 (x/5+3/7)=9x/2
61,5/3（x+0.5)+2=3x-6
62,5x+2(2x/3+2)=2/3(x-6)+2
63,(2x-7)/2-(6x-5)/3=2x+3
64,(3x+2)/5-(x-6)=x/3
65,6x-(x/3+2)=2(x/5+5/2)-3
66,3(x/11-2)-5=2+3x/3
67,10/3(2x-6)=3/5
68,x/2-(x/3-2)=3
69,2/3(x+3)-3=5x/3
70,5/3(2x-5/3)=2x/5-8/9
71,25(x/3-x/2+2/5)-2=3/5(x-2/7)+4/9
72,3/4[4/3*（1/2x-1/4)-8]=3/2x
73,(x+1)/2-(5+x)/6=3-(x-1)/3
74,(0.2-x)/0.3-1.5=(1-3x)/2.5
75,y-(y-3)/2=y/6+7/2
76,(5y+4)/3+(y-1)=2-(5y-5)/12
77,(4x-1.5)/0.5-(5x-0.8)/0.2=(1.2-x)/0.1
78,(x+1)/0.3-2x=(0.1x+0.2)/0.05
79,11x/2+(64-2x)/6=(100-9x)/8
15-(8-5x)/2=7x/3+(4-3x)/4
80,3(x-7)/4-2[9-4(2-x)]/9=22/3
81,3/2[2/3(1/4x-1)-2]-x/9=2/5
82,2x+7^2/2=157/5
83,5x*56+(-3^3-x)]/9=5
84,89x/3-5^2-(8-5x)/5=541
85,x+7-(-36+8^2)/2=8+7^4/3
86,a-7-98+7a=3.2*5a
87,89/2+35/6x=3*9+2^3/5+7x
88,3X+189/3=521/2
89,4Y+119*^3=22/11
90,7(2x-1)-3(4x-1)/9=[4(3x+2)-1]/9
91,[(5y+1)+ (1-y)]/2= [(9y+1)+ (1-3y)]/3
92,[-6(-7^4*8)-4]/5=(x+2)/6
932/3*8*1/4x=89/2
94,20%/5+(1-20%)(320-x)/9=320×40%/3
95,2(x-2)/6+2/9=(x+1)/2
96,2(x-2)/2-3(4x-1)/3=9(1-x)/220%/5+(1-20%)(320-x)/9=320×40%/
97,2(x-2)/6+2/9=(x+1)/2
98,11x/2+(64-2x)/6=(100-9x)/8
99,15-(8-5x)/2=7x/3+(4-3x)/4
100,3(x-7)/4-2[9-4(2-x)]/9=22/3
你看怎么样,

你是不是84中的

貌似是初中的了

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)]=22
5. 3/2[2/3(1/4x-1)-2]-x=2
6. 2(x-2)+2=x+1
7. 0.4(x-0.2)+1.5=0.7x-0.38 ...

全部展开

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)]=22
5. 3/2[2/3(1/4x-1)-2]-x=2
6. 2(x-2)+2=x+1
7. 0.4(x-0.2)+1.5=0.7x-0.38
8. 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=100-9x
14. 14.59+x-25.31=0
15. x-48.32+78.51=80
16. 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)=0.54
22. 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
31, 2x-10.3x=15
32 0.52x-(1-0.52)x=80
33,x/2+3x/2=7
34, 3x+7=32-2x
35, 3x+5(138-x)=540
36 3x-7(x-1)=3-2(x+3)
37 18x+3x-3=18-2(2x-1)
38 3(20-y)=6y-4(y-11)
39,9 -(x/4-1)=5
40 3[4(5y-1)-8]=6
41,7(2x-1)-3(4x-1)=4(3x+2)-1;
42,(5y+1)+ (1-y)= (9y+1)+ (1-3y);
43,20%+(1-20%)(320-x)=320×40%
44,2(x-2)+2=x+1
45,2(x-2)-3(4x-1)=9(1-x)
46,11x+64-2x=100-9x
47,15-(8-5x)=7x+(4-3x)
48,3(x-7)-2[9-4(2-x)]=22
49,3/2[2/3(1/4x-1)-2]-x=2
50, 2x-10.3x=15
51,3[4(5y-1)-8]=6
52 0.52x-(1-0.52)x=80
53 x/2+3x/2=7
54 3x+7=32-2x
55 3x+5(138-x)=540
56 3x-7(x-1)=3-2(x+3)
57 18x+3x-3=18-2(2x-1)
58 3(20-y)=6y-4(y-11)
59 -(x/4-1)=5
60,10/3 (x/5+3/7)=9x/2
61,5/3（x+0.5)+2=3x-6
62,5x+2(2x/3+2)=2/3(x-6)+2
63,(2x-7)/2-(6x-5)/3=2x+3
64,(3x+2)/5-(x-6)=x/3
65,6x-(x/3+2)=2(x/5+5/2)-3
66,3(x/11-2)-5=2+3x/3
67,10/3(2x-6)=3/5
68,x/2-(x/3-2)=3
69,2/3(x+3)-3=5x/3
70,5/3(2x-5/3)=2x/5-8/9
71,25(x/3-x/2+2/5)-2=3/5(x-2/7)+4/9
72,3/4[4/3*（1/2x-1/4)-8]=3/2x
73,(x+1)/2-(5+x)/6=3-(x-1)/3
74,(0.2-x)/0.3-1.5=(1-3x)/2.5
75,y-(y-3)/2=y/6+7/2
76,(5y+4)/3+(y-1)=2-(5y-5)/12
77,(4x-1.5)/0.5-(5x-0.8)/0.2=(1.2-x)/0.1
78,(x+1)/0.3-2x=(0.1x+0.2)/0.05
79,11x/2+(64-2x)/6=(100-9x)/8
15-(8-5x)/2=7x/3+(4-3x)/4
80,3(x-7)/4-2[9-4(2-x)]/9=22/3
81,3/2[2/3(1/4x-1)-2]-x/9=2/5
82,2x+7^2/2=157/5
83,5x*56+(-3^3-x)]/9=5
84,89x/3-5^2-(8-5x)/5=541
85,x+7-(-36+8^2)/2=8+7^4/3
86,a-7-98+7a=3.2*5a
87,89/2+35/6x=3*9+2^3/5+7x
88,3X+189/3=521/2
89,4Y+119*^3=22/11
90,7(2x-1)-3(4x-1)/9=[4(3x+2)-1]/9
91,[(5y+1)+ (1-y)]/2= [(9y+1)+ (1-3y)]/3
92,[-6(-7^4*8)-4]/5=(x+2)/6
932/3*8*1/4x=89/2
94,20%/5+(1-20%)(320-x)/9=320×40%/3
95,2(x-2)/6+2/9=(x+1)/2
96,2(x-2)/2-3(4x-1)/3=9(1-x)/220%/5+(1-20%)(320-x)/9=320×40%/
97,2(x-2)/6+2/9=(x+1)/2
98,11x/2+(64-2x)/6=(100-9x)/8
99,15-(8-5x)/2=7x/3+(4-3x)/4
100,3(x-7)/4-2[9-4(2-x)]/9=22/3

收起