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)157-2x=79

(2)x÷3=2

(3)18x+14×0.6=22.8

(4)(18x+29)÷13=23

(5)23+4x=31

(6)1x-2.8=12.2

(7)6.7-0.4x=3.1

(8)4x-33×0.3=8.5

(9)14(2.4x-6.1)=49

(10)x-45=16

(11)41+x=129

(12)93x-10x+2.7=77.4

(13)6.1x+5x-1.8=64.8

(14)x÷2=4.3

(15)77x+55x-4.1=88.3

(16)15.9-3x=5.1

(17)17.5-1.3x=8.4

(18)x-4.8=1.2

(19)4x=13.6

(20)x-2.4=7.1

(21)157-3x=31

(22)2.5x+7.6x+4.3=24.5

(23)7.8-x=1.9

(24)184-20x=104

(25)16x-24=168

(26)9x+19x=84

(27)1.2x÷5=3.6

(28)3x+16x=133

(29)3(5x-44)=153

(30)x+6.7=11.4

(31)6x-4.5=3.9

(32)8.8x-2.3x-1.8=37.2

(33)16(0.4x-9)=41.6

(34)0.3x-5.6=12.1

(35)0.4x+4.2=8.2

(36)(6.6x-2.4)÷39=1.8

(37)54+x=148

(38)12x+1.8=18.6

(39)18x+3x+1.7=45.8

(40)17+0.6x=35.6

(41)6x-2x-32=20

(42)x-4=3.5

(43)14.8+29x=29.3

(44)13.6-7x=5.2

(45)x-65=19

(46)63x÷6=2.1

(47)x÷11=0.4

(48)82x+66x+4.2=152.2

(49)2(18x-20)=104

(50)18x-9x-22=41

(51)3x÷18=0.5

(52)5.1x+3.7x-1.6=104

(53)3x-23=154

(54)38x-2.9=12.3

(55)2x+6x=88

(56)8.1x-2.5x=28

(57)x÷3=3.6

(58)3.1x-0.9x-2.5=52.5

(59)3.1x=15.5

(60)2x+7×1.1=17.5

(61)6x+10=190

(62)15x+2.1=8.1

(63)14.9-2x=7.5

(64)(15x-6)÷21=4

(65)2.7x÷3=1.8

(66)3.3+x=6.9

(67)81-x=47

(68)0.9x-2.6×2=7.4

(69)7.1+x=14.4

(70)137+43x=309

(71)142+11x=263

(72)93+x=179

(73)14x-4x-29=101

(74)3.4x-0.2x-0.4=60.4

(75)x+94=149

(76)0.3x-1.7=12.1

(77)2.6x+1.2=19.4

(78)0.3x-2.9=12.4

(79)(9x-9)÷3=45

(80)12.8+6.5x=32.3

(81)68x÷8=17

(82)4(5x-6)=196

(83)0.4x=12

(84)62x+27x+3.5=110.3

(85)x+50=128

(86)6.4+11x=18.5

(87)23x+48x-3.2=124.6

(88)67+4x=227

(89)5x÷35=0.4

(90)x+9.3=17.9

(91)10x-2x+37=141

(92)2.3x+1.4x+4=155.7

(93)69x-35x-2.6=24.6

(94)60÷x=30

(95)2(0.3x+1.3)=20.6

(96)3(0.7x+5)=46.5

(97)(6.4x-1.6)÷16=4.3

(98)3.1x+3.8x+0.4=166

(99)2x+4.3x=132.3

(100)4x÷2=20

(101)60+25x=185

(102)98+x=193

(103)80÷x=16

(104)3(21x-47)=174

(105)x+19=56

(106)x+15=26

(107)7.2+x=11

(108)15x-2x-25=14

(109)169-3x=70

(110)0.7x-0.5x=11.8

(111)30x+5×3.2=25

(112)2(0.4x-5.1)=17.8

(113)16x-9x=21

(114)7x-4x