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)5x+1.9x-1.3=60.8

(2)131+49x=229

(3)9.1+x=14.6

(4)5x+28×0.7=34.1

(5)x÷5=39

(6)22x-2×0.6=9.8

(7)x÷24=5

(8)17.3-6x=14.9

(9)0.3x+3.6=7.2

(10)x-3.1=2.4

(11)x÷3=1.8

(12)4(14x-46)=96

(13)4x÷5=3.2

(14)2x-4×18=24

(15)x+8.6=11.1

(16)x+45=68

(17)153÷x=17

(18)2.5+x=6.8

(19)1.8x-0.6x-4.2=55.8

(20)40x+4×3.8=35.2

(21)21x-1.7=17.2

(22)15x-2x-19=72

(23)2.5x-0.4x+3.8=75.2

(24)11.2÷x=0.7

(25)6(0.9x-6.3)=32.4

(26)3.5x=14

(27)4x=84

(28)10.7+0.2x=12.9

(29)85x÷5=3.4

(30)5x÷6=15

(31)x÷19=0.5

(32)3x+1.9x+4.6=161.4

(33)6.5x-6x+1.4=5.4

(34)15x-10x-8=52

(35)4.1x-2.3x-1=13.4

(36)196-8x=140

(37)17+x=39

(38)x-15=38

(39)83x+4.6=21.2

(40)35x-7×2=3.5

(41)14x+7x+0.3=94.8

(42)7.2+x=16.2

(43)15.7-6x=13.9

(44)16.6-12x=2.2

(45)4x+11x-43=92

(46)19-1x=3

(47)66x-48x-3.8=5.2

(48)7.8-x=6.1

(49)4.7x+5.7=24.5

(50)2.7x+5=10.4

(51)89x-18x+3.2=60

(52)56x+2.7=19.5

(53)73x+78x-1.8=43.5

(54)10.5÷x=0.5

(55)10(0.2x-1.4)=48

(56)12x=12

(57)116+9x=188

(58)56x+58x+0.7=57.7

(59)15(7x-17)=165

(60)16x+6x-14=250

(61)0.8x+3.2x-3.7=52.3

(62)4.2x+7.5x+3.2=61.7

(63)2.1x+5.3x=103.6

(64)92+x=170

(65)2x+5×2.5=20.1

(66)4(2x-49)=68

(67)2.9x-1.1×10=6.4

(68)12x+17x=203

(69)16x+6x+17=237

(70)15.8+7x=25.6

(71)4.5+x=9.3

(72)22x-10×3=102

(73)37x-51=97

(74)x÷33=4

(75)x-9=60

(76)1.4x+1.1x=17.5

(77)6x÷12=0.7

(78)47x+3×2.5=26.3

(79)70-27x=16

(80)50÷x=10

(81)x+48=134

(82)2.2x+2.9x+3.6=13.8

(83)6(0.2x-1.2)=31.2

(84)6x-9×0.5=8.7

(85)14x-6x=16

(86)0.2x+2.6x-2.7=78.5

(87)6.4x+2.8x+3.8=49.8

(88)39x÷13=9

(89)(3.1x-5.6)÷2=3.4

(90)4x+4.4×4=37.6

(91)1+x=9.7

(92)3.3x+1.4x+1.6=142.6

(93)x+7=35

(94)18.9-34x=8.7

(95)90+x=129

(96)(16x+25)÷31=7

(97)5x-32=38

(98)(2.1x+8.4)÷3=11.9

(99)10x+12x=154

(100)(9x-15)÷33=2

(101)0.6x+0.2x=69.6

(102)9x+11x-1.4=62.6

(103)x÷7=21

(104)8x+12x+45=125

(105)58x+25x-3.6=96

(106)46-x=12

(107)18x-49=77

(108)2(28x+20)=152

(109)18x-9x=72

(110)1.7x+4.9x+1.7=34.7

(111)3.2x÷48=0.4

(112)4(2x+24)=160

(113)1