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)88x+23x+4.9=93.7

(2)7x-5x+22=42

(3)19.3-32x=3.3

(4)7(x+4.7)=46.9

(5)1.5x+3.1x=110.4

(6)3x+2.2x-3.4=85

(7)85-x=73

(8)12x-2x=40

(9)34x+19x+3.9=83.4

(10)11.5-1.6x=1.9

(11)0.2x-3=5.6

(12)44x=17.6

(13)2x=10.6

(14)67-x=44

(15)4.2x÷28=0.3

(16)2.4x+2.1×3=20.7

(17)12.3-22x=7.9

(18)8x+9x=102

(19)57-x=24

(20)2(1.2x-0.3)=18.6

(21)63+x=146

(22)9.2+x=13.8

(23)4(x+3)=160

(24)(4.5x+9.9)÷6=8.4

(25)6.9x-5x-1.5=4.2

(26)35x+20=195

(27)18x-16x=12

(28)32x÷16=0.6

(29)88÷x=11

(30)35-x=33

(31)40x+15=215

(32)(5x-26)÷23=3

(33)135÷x=15

(34)15x-11x+33=69

(35)x+60=157

(36)14x-26=128

(37)99-x=74

(38)16x+21=85

(39)3(15x-15)=180

(40)48÷x=2

(41)3x-32=46

(42)3.4x+0.6x+2.8=82.8

(43)3x÷8=12

(44)5x-2x-2=10

(45)2.2x=15.4

(46)5.4+0.2x=16.8

(47)x-34=20

(48)10x+18x+26=82

(49)57x+39x-4.5=62.7

(50)14x+17x-25=316

(51)0.6x+1.3×2=17

(52)7x-45=46

(53)14.8-0.4x=5.6

(54)15x=90

(55)8x-5x=48

(56)4(0.2x+2.1)=22

(57)(12x-38)÷19=10

(58)57x=11.4

(59)6.8+x=14.8

(60)(5.8x-5.5)÷35=1.5

(61)40+21x=187

(62)6x=18.6

(63)96+3x=126

(64)x+7.7=12.4

(65)14-1x=4

(66)x÷3=17

(67)0.5x÷9=2

(68)80x-62x+4.1=23.9

(69)2(2.7x+3.2)=44.2

(70)2x+15x=136

(71)47x-5x+2.9=65.9

(72)0.8x-0.3×44=3.6

(73)0.9x÷3=3.9

(74)0.6x=8.4

(75)0.4x+1.8=13

(76)x+48=95

(77)8x+12×15=356

(78)16x-9x=28

(79)8.1-x=6.6

(80)x÷7=2.4

(81)24x-8×3=168

(82)0.4x-1.3=13.1

(83)2.1x+3.3x-1.9=30.5

(84)4(23x-38)=124

(85)84x+79x+3.2=117.3

(86)2x+8×10=178

(87)5.8x-0.2x+2.1=63.7

(88)17.1÷x=0.9

(89)10x+3×33=229

(90)4.6x=13.8

(91)x-0.5=6.1

(92)1.6x-1x-1.3=11.3

(93)7.1x-2.9x-4.2=37.8

(94)2.4x-3.2×2=8

(95)3+58x=14.6

(96)4(4x+18)=136

(97)178-13x=139

(98)21x÷6=7

(99)68x-14x+2.5=45.7

(100)3.2x÷24=0.4

(101)3x=84

(102)62x+4.2=16.6

(103)10.6+5x=27.1

(104)1.4x÷56=0.2

(105)72x+12x-4.2=46.2

(106)16x+5x-3.5=15.4

(107)7x+9x-41=295

(108)9x=99

(109)(11x+15)÷10=29

(110)126÷x=7

(111)x-36=36

(112)0.9x=6.3

(113)66x-54x-0.5=17.5

(114)0.2x+3.7×3=15.5

(115)9.7-25x=4.7

(116)7.