创作编号:BG7531400019813488897SX 创作者: 别如克*
一元一次方程计算训练
1、4)1(2=-x
2、11)12
1
(21=--x 3、
()()x x 2152831--=--
4、
23421=-++x x 5、1)23(21
51=--x x 6、15
2
+-=-x x
7、1835+=-x x 8、026
2
921=---x x 9、
9)21(3=--x x
10、13)1(32=---x x 11、
)1(9)14(3)2(2y y y -=---
12、5(2x -1)-3(3x -1)-2(5x -1)+1=0 13、
)7(5
3
31)3(6.04.0--=--x x x
14、3(1)2(2)23x x x +-+=+ 15、38
123x x ---=
16、12
136
x x x -+-=-
17、167
6352212--=+--x x x
18、3
2
222-=---x x x 19、x x 45321412332=-???
???-??? ??-
创作编号:BG7531400019813488897SX 创作者: 别如克*
20、14]615141[3121=?
?????+-???
??-x
21、
1246231--=--+x x x
22、53210232213+-
-=-+x x x 23、35.01
02.02.01.0=+--x x
24、)7(31
21)15(51--=+x x 25、
103.02.017.07.0=--x x
26、6.15
.03
2.04-=--+x x (27)54-7Χ=5
(28)6Χ-10=8
(29)8-83Χ=4
3
2
(30)3-5
2
1Χ=109 (31)2(Χ-1)=4 (32)
2(6Χ-2)=8
(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
创作编号:BG7531400019813488897SX
创作者:别如克*
(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)
(53)(3X +5)÷2=(5X -9)÷3
(54)X - 2
7
X=4
3
(55)2X + 25 = 3
5 (56)70%X + 20%X = 3.
6 (57)
X×53=20×41
(58)25% + 10X =
5
4
(59)X - 15%X = 68 (60)X +8
3
X =121
(61) 5X -3×215
=7
5
(62)
32X÷4
1
=12
(63)6X +5 =13.4
(64)8
34143=+X
(65) 3X=8
3
(66)X÷72=16
7
(67)X +
87X=4
3
(68)4X -6×3
2
=2
(69) 125 ÷X=3
10
(70)53 X = 72
25
(67)X +87X=4
3
(68)4X -6×3
2
=2
(72)X÷
356=4526×25
13
(73)4X -3 ×9 = 29
创作编号:BG7531400019813488897SX 创作者: 别如克*
(74)21X + 61X = 4 (75)103X -21×32
=4
(76)204
1
=+x x
(78)8)6.2(2=-x (79)6X +5 =13.4
(80) 25 X-13 X=3
10
(81) 4X -6=38 (82)5X=
19
15
(83)
21
8X=154
(84) X÷54=28
15
(85)
32X÷4
1
=12 (86)
53X=7225
(87)98X=61×5116
(88)X÷356=4526÷25
13
(89)
X-0.25=4
1
(90)4
X
=30%
(91)4+0.7X=102
(92)32X+2
1
X=42
(93)X+4
1
X=105
(94) X-8
3
X=400
(95)X-0.125X=8
(96)X
36 = 43
(97)X+3
7 X=18
(98)
X×( 16 + 38 )=1312
(99)X -0.375X=6
5
(100)X×32+2
1=4×83
创作编号:BG7531400019813488897SX
创作者: 别如克*