五年级数学(方程)专项练习题及答案汇编.docxVIP

五年级数学(方程)专项练习题及答案汇编

(1)4x-42=110

(2)2(2x+42)=180

(3)(7x+45)÷8=17

(4)16x-8x+26=74

(5)5.4x-4.8=6

(6)16x-9x+41=76

(7)61+x=98

(8)2.5x+5.2x=23.1

(9)2(4.9x+5.5)=40.4

(10)19.8-5x=2.8

(11)14x-8x=78

(12)13x=10.4

(13)3(3x+19)=147

(14)12x-5x+44=65

(15)2.2x+1.3x+0.8=81.3

(16)0.7x+2.1×4=14

(17)(10x-34)÷21=6

(18)4x+10x=70

(19)0.8x-0.4x+2.3=35.9

(20)64-x=19

(21)(5.2x-5.7)÷7=2.9

(22)45x+29x-4.1=92.1

(23)5x+13x+15=213

(24)89+x=139

(25)1.6x+2.1x+2.6=143.2

(26)7x+15=169

(27)0.6x-1×15=3.6

(28)3.3x+1.5=14.7

(29)0.2x+3.6=7.2

(30)0.4x+5.7=10.9

(31)4.5x-2=16

(32)2(10x+21)=102

(33)9x+4x+17=108

(34)8x-2x-21=15

(35)x÷18=6

(36)15x-2.9=3.1

(37)0.2x=16.4

(38)178-5x=108

(39)14x=15.4

(40)10.4+8x=26.4

(41)4.2x÷63=0.2

(42)x-33=46

(43)3.7x+1.6x-1.4=141.7

(44)x-3=49

(45)4.1x+6.8x-1.3=107.7

(46)7.5-7x=5.4

(47)3x+33×0.2=12.3

(48)x-47=18

(49)1.5x=16.5

(50)17x-6x=22

(51)49x+55x+0.8=63.2

(52)1.8x+9.5x=101.7

(53)6x-2.6=12.4

(54)6.5x-1.3x-2.5=54.7

(55)8.5-x=5.3

(56)x+9.3=11.7

(57)86x-25x-1.1=17.2

(58)3(4.6x-4.2)=42.6

(59)7.2÷x=3.6

(60)5.1-0.6x=3.3

(61)62x+19x-0.5=23.8

(62)20x-10x-3=11

(63)2.4x÷8=2.1

(64)1.5+1.1x=7

(65)(12x+12)÷4=36

(66)18x-9x-24=21

(67)5.6x-3.1x-0.6=41.9

(68)17x-15x+3.3=8.3

(69)(12x-32)÷2=26

(70)2.1x-0.4×31=6.5

(71)0.2x=19

(72)4x+29=41

(73)10x÷2=4

(74)(6.5x+5.2)÷11=5.2

(75)0.7x-0.4×35=2.8

(76)19.3-0.3x=15.4

(77)x+5.6=12.3

(78)x÷9=6

(79)(4.1x-6.9)÷13=0.1

(80)1.7x-0.2×25=3.5

(81)82-x=54

(82)x÷2=18

(83)x-5.3=2.3

(84)(8.8x+3.2)÷35=1.6

(85)4(3.3x-2.8)=15.2

(86)x-1.9=2.8

(87)(18x-24)÷2=105

(88)10x-2x+33=161

(89)10x-21×5=25

(90)x-7=27

(91)50x+63x-0.5=78.6

(92)6.9x-2.3x-3.3=56.5

(93)2.4+x=8.9

(94)96x-37=155

(95)4x+2×4.1=24.2

(96)79x-41x-2.7=23.9

(97)16x-4.1=8.7

(98)8.3+x=17

(99)0.5x+1×14=21

(100)74+x=97

(101)x+3.6=7.9

(102)0.7x+1.7x=50.4

(103)(1.8x+5.8)÷2=8.3

(104)12(0.2x-0.4)=21.6

(105)11x-6x=70

(106)16.2-0.2x=9

(107)3x+19x-21=23

(108)7.5x+2.9x=41.6

(109)x÷28=0.5

(110)5.9x-4.4x-1.6=7.4

(111