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)(1.5x+2.4)÷2=14.7

(2)5x=30

(3)5.8x-2.1x+0.7=8.1

(4)(10x+14)÷2=117

(5)10x-4x-33=21

(6)x+11=27

(7)0.8+x=9

(8)4x+10×17=290

(9)3x-4.4=7.6

(10)(2x-29)÷9=3

(11)3.1x+6.2x=74.4

(12)7.3-9x=5.5

(13)5x÷15=12

(14)14(0.2x+2.1)=43.4

(15)(8.3x+0.7)÷16=1.6

(16)36x-1=9.8

(17)7x+18x=250

(18)8x-3x=65

(19)36x+27=99

(20)37x+25x+1.7=113.3

(21)0.8x+4.2x+3.1=28.1

(22)32x÷16=0.8

(23)5.3x+1x+1.3=51.7

(24)40x-19x+1.8=10.2

(25)4x-3×3.1=1.9

(26)8x+17×9=177

(27)6x=174

(28)3(5.7x-7.8)=10.8

(29)(4.9x-7.7)÷3=5.6

(30)9x+23×0.7=21.5

(31)18.6-4x=1.4

(32)6÷x=0.5

(33)5.1x+2.3x=118.4

(34)31x+39x-3=102

(35)15x+33=138

(36)19x-5x=112

(37)6x-2x=28

(38)19x+4x=69

(39)0.3x=13.8

(40)5x-7×2.7=1.1

(41)91-18x=37

(42)1.5x-0.7x=26.4

(43)46x-21x-4.8=17.7

(44)9x÷45=0.4

(45)19x+3x+23=67

(46)15-0.4x=7.4

(47)8.5-34x=1.7

(48)3.3x-1×8=11.8

(49)0.3x-4.9=4.1

(50)11(1.9x-7.1)=47.3

(51)2x+70×2=252

(52)142-37x=31

(53)125+6x=311

(54)(x+36)÷3=21

(55)14.2-3.8x=2.8

(56)140+4x=152

(57)12x-8x-11=45

(58)(12x+40)÷8=20

(59)1.4x+0.3×44=21.6

(60)0.4x÷11=1.2

(61)15x+16x+36=222

(62)3x=159

(63)3x+3.3=23.1

(64)4.5x-2.3×4=4.3

(65)3.8-x=2.6

(66)7.1x-1.7x=16.2

(67)x-4.8=3.5

(68)3x-1.8x+4.2=9

(69)180+64x=308

(70)9x-2×33=60

(71)8x+16x=240

(72)x-24=56

(73)19.9+6.4x=32.7

(74)0.7x+1.4x+4.4=46.4

(75)31x+3.4=22

(76)x+6.6=10.7

(77)9x-2x-18=80

(78)x-3=81

(79)19.8-0.3x=4.2

(80)1.5x+8.7x+0.5=102.5

(81)x-4.9=2.6

(82)75x=150

(83)9.8÷x=0.2

(84)6.6x+3.1x-3.7=44.8

(85)5x-55=105

(86)11.3-31x=5.1

(87)x÷58=0.3

(88)18x-15x=21

(89)4x=52

(90)2.6x-1.1×5=10.1

(91)(3x-22)÷2=28

(92)7x+5.6=18.2

(93)21+x=59

(94)78x+99x+3.9=57

(95)19+x=116

(96)3x+2.2x-4.6=135.8

(97)14.3+19x=25.7

(98)(5x+48)÷2=29

(99)15.5+49x=25.3

(100)5.9x-3.7x-3.5=9.7

(101)9.4x-1.2x+2.5=18.9

(102)18.2+0.4x=26.2

(103)x÷3=20

(104)0.8x-1.5×10=2.6

(105)25x+4×1=19

(106)98x+24x-2.7=107.1

(107)35x-2×1=5

(108)8.8x-6.7x=12.6

(109)7.7x+7.3x=105

(110)3+2x=19.6

(111)15.9+0.2x=31.7

(112)