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)0.5x-0.3×5=11.5

(2)x+3=4.1

(3)74-16x=10

(4)2.5x=17.5

(5)65x-25x-4.7=31.3

(6)4x-2x-11=21

(7)0.4x÷12=0.8

(8)12x=168

(9)4x-50=86

(10)24x-27=165

(11)3x÷75=0.2

(12)10x+33=203

(13)19+5x=164

(14)17.7+2x=24.7

(15)95x+37x-4.4=48.4

(16)3.8x-2.5x-2=9.7

(17)39x=15.6

(18)x-20=45

(19)18.5-3.4x=8.3

(20)x÷9=0.8

(21)3.6x+9.2x=115.2

(22)(7x+6.6)÷2=45.3

(23)10x-3x=56

(24)116+2x=256

(25)15.9-6x=11.7

(26)0.2x÷8=0.5

(27)5x÷10=0.3

(28)x÷6=22

(29)23x+32×0.4=26.6

(30)6x=96

(31)2.9x=8.7

(32)9.5-x=8

(33)4x+34=42

(34)4(x+41)=196

(35)0.3x+6.8x+1.3=43.9

(36)3.2+1.2x=18.8

(37)x-3.2=1.1

(38)198-10x=28

(39)0.5x-3.8×2=10.9

(40)12.4÷x=0.4

(41)4.5+34x=21.5

(42)18x+25×0.5=28.7

(43)11x+40x+0.4=107.5

(44)5.9+3x=19.1

(45)40+x=89

(46)12x-3.7=7.1

(47)x÷25=5

(48)4x-2x-25=29

(49)0.3x=2.4

(50)1.6x-2.1=13.9

(51)9x-3x+16=82

(52)0.2x÷14=1.4

(53)90x-53x+0.9=41.6

(54)1.5x-2.8=6.2

(55)5.7+x=7

(56)7.9x-3.4x+2.6=20.6

(57)24x+4.5=23.7

(58)4.2+x=12

(59)4.5x-0.6×20=1.5

(60)3x+5×12=108

(61)10÷x=2.5

(62)2(0.7x-3)=50

(63)8x÷6=24

(64)5x-45=125

(65)43+x=82

(66)31+x=58

(67)11x+2×43=152

(68)9.8-x=3.6

(69)10x+11x-9=285

(70)x-25=49

(71)7x+6×10=228

(72)5.9x+5.5=17.3

(73)15x-13x=16

(74)15x+58x-2.5=48.6

(75)70+x=141

(76)0.2x÷16=1

(77)5.3x+5.9x=156.8

(78)(9.1x-0.2)÷34=1.6

(79)6x-50=100

(80)3(x+33)=111

(81)0.2x+3.6x+0.6=76.6

(82)6(0.4x+4.1)=48.6

(83)x÷11=13

(84)(15x+45)÷40=3

(85)(2.9x+3.2)÷30=0.3

(86)0.2x+3=18

(87)2(0.2x-2.6)=6.4

(88)15x+5.2=20.2

(89)0.4x+3x+2.6=91

(90)(2x-3.6)÷32=0.7

(91)17(2.6x-9)=23.8

(92)x÷25=0.3

(93)9x-3x+20=68

(94)7.6+x=17

(95)8x-28×4=80

(96)5x÷50=3

(97)8.7-x=8.4

(98)55x-33x+0.2=37.6

(99)x÷13=0.4

(100)8.1x+0.7x-1.9=68.5

(101)(1.3x+5.7)÷28=0.9

(102)10x+28=128

(103)1.1x+3=5.2

(104)1.1x+1.6x-1.9=49.4

(105)2x÷9=0.8

(106)2x-5.6=11

(107)15x-6x-35=73

(108)x-5.1=2.5

(109)7.3x-4.1x+4.9=11.3

(110)(9x-42)÷2=42

(111)8.3x-2.7x=61.6

(112)2x+3×2.1=8.9

(113)10x+6x=304

(114)x+7=8.4

(115)10x-6x