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)85x+55x-1.3=68.7

(2)5.6x+3.6x=138

(3)1.8x+2.6x+4.3=105.5

(4)8.2-6x=3.4

(5)(3x+49)÷8=11

(6)2.3x-1x+2=41

(7)9x+11x+33=333

(8)x+8.9=17

(9)1.1x-0.2×24=5.1

(10)5(1.4x+6.9)=48.5

(11)0.3x+4.6x-4.6=78.7

(12)8.2x-7.3x+1.1=2.9

(13)1x÷6=0.5

(14)15.6+12x=30

(15)x+1.2=6.9

(16)2.8÷x=0.4

(17)0.2x+1.5=15.7

(18)6(0.2x+1.8)=42

(19)14x-2x=120

(20)14+7x=29.4

(21)24x=168

(22)17.4+1.1x=32.8

(23)19x-17x+5=25

(24)13(x-26)=182

(25)72x+25=169

(26)5.3-6x=4.1

(27)6.4x÷24=0.8

(28)x+23=69

(29)(8.2x+8)÷13=4.4

(30)8(x+5)=88

(31)(5.3x+2.6)÷2=17.2

(32)0.4x+3.3×3=19.5

(33)3.7+x=5.2

(34)x-15=29

(35)3.1+x=5.6

(36)66x+81x+2.5=164.2

(37)0.3x÷9=1.2

(38)64x+7x-1.2=105.3

(39)14x÷5=2.8

(40)x-0.5=4.8

(41)3.6x-1.3×7=5.3

(42)3.4x+9.8x+3=135

(43)2(6.8x-9.8)=34.8

(44)2.2x-4.1=15.7

(45)3(3x-47)=165

(46)4(16x+4)=144

(47)4-x=1.3

(48)63x-12x-2.9=12.4

(49)3.6x=10.8

(50)21+3x=48

(51)32x-2.4=13.6

(52)9x+5x=266

(53)6x-3x-3.5=15.7

(54)5x+53=198

(55)88x-76x+3.6=9.6

(56)1.3+4x=11.7

(57)1.1x+2.7x=83.6

(58)1.5x+1.9x=156.4

(59)58+3x=133

(60)19x-14x+37=62

(61)25x+72x-2.8=65.1

(62)(12x-30)÷2=105

(63)2x=3.6

(64)99x-54x-2.7=19.8

(65)24x-6x+1.1=55.1

(66)13.9-7x=2.7

(67)1.5x-1.2=10.8

(68)4x+11x+9=219

(69)4x+18×0.7=23

(70)19.1+2.4x=26.3

(71)2.4-0.3x=1.8

(72)1.4x-1.6×9=1

(73)0.9x=4.5

(74)24+x=34

(75)8.4-x=5.9

(76)11.9-41x=3.7

(77)73-x=37

(78)2x=16

(79)67-x=52

(80)x+6.5=15.5

(81)3x-31=59

(82)(12x+12)÷4=39

(83)69x+14x-3.6=13

(84)x-6.9=1.8

(85)2(0.6x-2.3)=26.6

(86)2x=13.8

(87)13x+3×15=240

(88)18÷x=0.9

(89)6+1.7x=24.7

(90)x÷12=13

(91)x-0.3=3.3

(92)4x=196

(93)4.9x=9.8

(94)x-16=27

(95)11.9+32x=27.9

(96)3x+22x+4.9=72.4

(97)0.3x-0.4×15=6.9

(98)6x-4x-0.5=4.3

(99)2.4+x=7

(100)12.5+2.6x=25.5

(101)20x-3.7=8.3

(102)x+7.3=15.9

(103)3x=3.6

(104)7x+73×2=223

(105)3x+9x-36=180

(106)x÷23=5

(107)(11x+2)÷16=7

(108)10x+19x-15=159

(109)19.9+0.9x=35.2

(110)3x+26×4=218

(111)4.6x+2x=85.8

(112)32x=192

(113)2x-6×14=60

(114)x-2.