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