150道解方程.docx
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150道解方程.docx
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150道解方程
150道解一元一次方程
1.7(2x-1)-3(4x-1)=4(3x+2)-1;
2.(5y+1)+(1-y)=(9y+1)+(1-3y);
3.[(5x)-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)]=22
10.3/2[2/3(1/4x-1)-2]-x=2
11.2x-10.3x=15
12.0.52x-(1-0.52)x=80
13.x/2+3x/2=7
14.3x+7=32-2x
15.3x+5(138-x)=540
16.3x-7(x-1)=3-2(x+3)
17.18x+3x-3=18-2(2x-1)
18.3(20-y)=6y-4(y-11)
19.-(x/4-1)=5
20.3[4(5y-1)-8]=6
21.10/3(x/5+3/7)=9x/2
22.5/3(x+0.5)+2=3x-6
23.5x+2(2x/3+2)=2/3(x-6)+2
24.(2x-7)/2-(6x-5)/3=2x+3
25.(3x+2)/5-(x-6)=x/3
26.6x-(x/3+2)=2(x/5+5/2)-3
27.3(x/11-2)-5=2+3x/3
28.10/3(2x-6)=3/5
29.x/2-(x/3-2)=3
30.2/3(x+3)-3=5x/3
31.5/3(2x-5/3)=2x/5-8/9
32.25(x/3-x/2+2/5)-2=3/5(x-2/7)+4/9
33.(3x+1)/2-2=(3x-2)/10-(2x+3)/5
34.3x+(x-1)/2=3-(2x-1)/3
35.4x/40+[8(x+2)]/40=1
36.(5x-1)/4=(3x+1)/2-(2-x)/3
37.(3x+2)/2-1=(2x-1)/4-(2x+1)/5
38.2(x-2)-3(4x-1)=9(1-x)
39.11x+64-2x=100-9x
40.15-(8-5x)=7x+(4-3x)
41.3(x-7)-2[9-4(2-x)]=22
42.3/2[2/3(1/4x-1)-2]-x=2
43.2(x-2)+2=x+1
44.5x^2+3x+1=0
45.7x^2+x+12=0
46.2x^2+4x+4=0
47.8x^2+3x+1=0
48.5x^2+3x+2=0
49.45x^2+3x+100=0
50.89x^2+335x+1=0
51.0.4(x-0.2)+1.5=0.7x-0.38
52.30x-10(10-x)=100
53.4(x+2)=5(x-2)
54.120-4(x+5)=25
55.15x+863-65x=54
56.3(x-2)+1=x-(2x-1)
57.11x+64-2x=100-9x
58.x/3-5=(5-x)/2
59.2(x+1)/3=5(x+1)/6-1
60.(1/5)x+1=(2x+1)/4
61.(5-2)/2-(4+x)/3=1
62.x/3-1=(1-x)/2
63.(x-2)/2-(3x-2)/4=-1
64.2x-10.3x=15
65.0.52x-(1-0.52)x=80
66.x/2+3x/2=7
67.3x+7=32-2x
68.3x+5(138-x)=540
69.3x-7(x-1)=3-2(x+3)
70.18x+3x-3=18-2(2x-1)
71.3(20-y)=6y-4(y-11)
72.-(x/4-1)=5
73.3[4(5y-1)-8]=6
74.2(x-2)-3(4x-1)=9(1-x)
75.11x+64-2x=100-9x
76.15-(8-5x)=7x+(4-3x)
77.3(x-7)-2[9-4(2-x)]=22
78.7(2x-1)-3(4x-1)=4(3x+2)-1;
79.(5y+1)+(1-y)=(9y+1)+(1-3y);
80.[()-4]=x+2;
81.20%+(1-20%)(320-x)=320×40%
82.2(x-2)+2=x+1
83.2(x-2)-3(4x-1)=9(1-x)
84.11x+64-2x=100-9x
85.15-(8-5x)=7x+(4-3x)
86.3(x-7)-2[9-4(2-x)]=22
87.3/2[2/3(1/4x-1)-2]-x=2
88.2x-10.3x=15
89.0.52x-(1-0.52)x=80
90.x/2+3x/2=7
91.3x+7=32-2
92.3x+5(138-x)=540
93.3x-7(x-1)=3-2(x+3)
94.18x+3x-3=18-2(2x-1)
95.3(20-y)=6y-4(y-11)
96.-(x/4-1)=5
97.3[4(5y-1)-8]=6
98.10/3(x/5+3/7)=9x/2
99.5/3(x+0.5)+2=3x-6
100.5x+2(2x/3+2)=2/3(x-6)+2
101.(-7)/2-(6x-5)/3=2x+3
102.(+2)/5-(x-6)=x/3
103.6x-(x/3+2)=2(x/5+5/2)-3
104.3(x/11-2)-5=2+3x/3
105.10/3(2x-6)=3/5
106.x/2-(x/3-2)=3
107.2/3(x+3)-3=5x/3
108.5/3(2x-5/3)=2x/5-8/9
109.25(x/3-x/2+2/5)-2=3/5(x-2/7)+4/9
110.2(x-2)-3(4x-1)=9(1-x)
111.11x+64-2x=100-9x
112.15-(8-5x)=7x+(4-3x)
113.3(x-7)-2[9-4(2-x)]=22
114.3/2[2/3(1/4x-1)-2]-x=2
115.2(x-2)+2=x+1
116.0.4(x-0.2)+1.5=0.7x-0.38
117.30x-10(10-x)=100
118.4(x+2)=5(x-2)
119.120-4(x+5)=25
120.15x+863-65x=54
121.12.3(x-2)+1=x-(2x-1)
122.11x+64-2x=100-9x
123.14.59+x-25.31=0
124.x-48.32+78.51=80
125.820-16x=45.5×8
126.(x-6)×7=2x
127.3x+x=18
128.0.8+3.2=7.2
129.12.5-3x=6.5
130.1.2(x-0.64)=0.54
131.x+12.5=3.5x
132.8x-22.8=1.2
133.1\50x+10=60
134.2\60x-30=20
135.3\3^20x+50=110
136.4\2x=5x-3
137.5\90=10+x
138.6\90+20x=30
139.7\691+3x=700
140.(0.5x+0.9)/0.5+(x-5)/3=(0.01+0.02x)/0.03
141.3(x-1)=5x+1
142.5(x-2)=4-(2-x)
143.2x-10.3x=15
144.0.52x-(1-0.52)x=80
145.x/2+3x/2=7
146.3x+7=32-2x
147.3x+5(138-x)=540
148.3x-7(x-1)=3-2(x+3)
149.18x+3x-3=18-2(2x-1)
150.3(20-y)=6y-4(y-11)
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