100道一元一次方程计算题76655
chanel香水-糊涂的爱
 
一元一次方程计算训练
(要求:认真、仔细、准确、灵活)
11
1、
2(x1)4
2、
(x1)11
       3、
13
8x
2
152x
22
 
 
x1x4112
4、
2
5、
x(32x)1
        6、
xx1
23525
 
 
19x2
7、
53x8x1
8、
x20
      9、
x3(12x)9
26
 
 
 
10、
2x3(x1)13
11、
2(y2)3(4y1)9(1y)
 
 
 
 12、5(2
x
-1)-3(3
x
-1)-2(5
x
-
1)+1=0         13、
0.40.6(x3)
 
 
 
14、
3(x1)2(x2)2x3
15、
 
 
 
 
17、
 
 
2x12x56x72xx2
1
18、
x2
 
23623
13
x(x7)
35
3xx81xx2
1
16、
x1
 
2336
2
3
11
1
11
1
19、
x
3
54x
20、
[
x1
6]4
1
 
3
2
42
2
34
5
 
 
21、
 
 
 
3x13x22x3x1x24x
22、
21
 
2105362
111x0.170.2x
23、
(x15)(x7)
24、
1
 
5230.70.03
 
 
 
x4x30.1x0.2x1
25、
1.6
26、
3
 
0.20.50.020.5
 
 
 
3
3
(27)54-7Χ=5         (28)6Χ-10=8
(29)8-
Χ=
2
 
8
4
         
 
 
29
(30)3-
1
Χ=
(31)2(Χ-1)=4      (32) 2(6Χ-2)=8 
510
 
 
 
 (33) 5-3Χ=8Χ+1       (34)
2(Χ-2)+2=Χ+1      (35)  3-Χ=2-5(Χ-1)   
 
 
 
(36) 3Χ=5(32-Χ)    (37)
7(4-X)=9(X-4)  (38)128-5(2X+3)=73 
 
 
 
(39) 1.7X+4.8+0.3X=7.8  (40) 4X÷0.24=100
(41)3(X+1)÷(2X–4)= 6     
 
 
(42)3X+ 7X +10 = 90   (43)3(X - 12)+ 23 = 35
(44)7X-8=2X+27 
(45)5X -18 = 3–2X    (46)(7X -
4)+3(X - 2)= 2X +6  (47)80÷X=20             
 
 
 
(48)12X+8X-12=28
(49)3(2X-1)+10=37  (50)1.6X+3.4X-X-5=27
 
 
 
 
(51)2(3X-4)+(4-X)=4X
(52)3(X+2)÷5=(X+2) 
 
 
 
2
3
(53)(3X+5)÷2=(5X-9)÷3     (54)X-
7
 X=     
4
 
 
23
3
1
(55)2X +  =      (56) 70%X +
20%X = 3.6     (57) X×=20× 
55
5
4
 
 
3
4
(58)25% + 10X =    (59)X -
15%X = 68   (60)X+X=121 
8
5
 
 
5521
 (61) 5X-3×= (62)X÷=12
21734
 
 
 
313
X
  (65)
3X=
3
         (66)X÷
2
=
7
(63)6X+5 =13.4  (64)
448
8
716
(67)X+
 
123
3
73225
X=
(68)4X-6×=2    (69)   
5
 ÷X=
10
(70) X =  
5
84372
 
 
(71)
 
 
 
8
11662613
 X = ×
(72)X÷ =×         (73)4X-3 ×9 = 29
9
651354525
 
1132
1
 (74)X + X
= 4       (75)X-21×=4   (76)
xx20
26
 
 
 
(78)
2(x2.6)8
 
 
 
(82)5X=
15
19
      
 
 
 
(86)
3
5
X=
25
72
 
 
 
 
 
(90)
X
4
=30%    
 
 
 
(94) X-
3
8
X=400 
   
 
103
4
79)6X+5 =13.4  (80)
213
5
 X-
3
 X=
10
 (81)
4X-6=38 
83)
844152
21
X=
15
(84) X÷
5
=
28
(85)
1
3
X÷
4
=12 
(87)
8116626131
9
X=
6
×
51
(88)X÷
35
=
45
÷
25
(89)X-0.25=
4
   
91)4+0.7X=102
(92)
2
3
X+
11
2
X=42
(93)X+
4
X=105 
(95)X-0.125X=8
(96)
363
3
X
 = 
4
(97)X+
7
 X=18   
 (
 (
 
(
1313
3
521
(98)X×( 
6
 +
8
 )=
12
   (99)X-0.375X=
(100)X×+=4× 
8
632