100道一元一次方程计算题
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11 一元一次方程计算训练(要求:认真、仔细、准确、灵活)
1、4)1(2x 2、11)121(21x 3、xx2152831
4、23421xx 5、1)23(2151xx 6、152xx
7、1835xx 8、0262921xx 9、9)21(3xx
10、13)1(32xx 11、)1(9)14(3)2(2yyy
12、5(2x-1)-3(3x-1)-2(5x-1)+1=0 13、)7(5331)3(6.04.0xxx
14、3(1)2(2)23xxx 15、38123xx 16、12136xxx
17、1676352212xxx 18、32222xxx
19、xx45321412332 20、14]615141[3121x
22 21、53210232213xxx 22、1246231xxx
23、)7(3121)15(51xx 24、103.02.017.07.0xx
25、6.15.032.04xx 26、35.0102.02.01.0xx
(27)54-7Χ=5 (28)6Χ-10=8 (29)8-83Χ=432
(30)3-521Χ=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) ++= (40) 4X÷=100 (41)3(X+1)÷(2X–4)= 6
33
(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)+-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- 27 X=43
(55)2X + 25 = 35 (56) 70%X + 20%X = (57) X×53=20×41
(58)25% + 10X = 54 (59)X - 15%X = 68 (60)X+83X=121
(61) 5X-3×215=75 (62)32X÷41=12
44 (63)6X+5 = (64)834143X (65) 3X=83 (66)X÷72=167
(67)X+87X=43 (68)4X-6×32=2 (69) 125 ÷X=310 (70)53 X = 7225
(71) 98 X = 61×5116 (72)X÷ 356=4526×2513 (73)4X-3 ×9 = 29
(74)21X + 61X = 4 (75)103X-21×32=4 (76)2041xx
(78)8)6.2(2x (79)6X+5 = (80) 25 X-13 X=310 (81) 4X-6=38
(82)5X=1915 (83)218X=154 (84) X÷54=2815 (85)32X÷41=12
(86)53X=7225 (87)98X=61×5116 (88)X÷356=4526÷2513 (89)=41
(90)4X=30% (91)4+=102 (92)32X+21X=42 (93)X+41X=105
55
(94) X-83X=400 (95)=8 (96)X36 = 43 (97)X+37 X=18
(98)X×( 16 + 38 )=1312 (99)X-=65 (100)X×32+21=4×83