五年级下册解方程专项练习题三精选.docx
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五年级下册解方程专项练习题三精选.docx
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五年级下册解方程专项练习题三精选
五年级下册解方程专项练习题(三)
五年级下册解方程专项练习题(三)
(2)2(2X+0.5)=9.8
(3)2500+x=6x
(4)350=50+5X+X
(5)X-0.8X=6
(6)12x-8x=4.8
(7)7.5+2X=15
(8)1.2x=81.6
(9)x+5.6=9.4
(10)x-0.7x=3.6
(11)91÷x=1.3
(12)X+8.3=10.7
(13)15x=3
(14)3x-8=16
(15)3x+9=27
(16)18(x-2)=270
(17)12x=300-4x
(18)7x+5.3=7.4
(19)3x÷5=4.8
(20)0.5x+8=43
(21)6x-3x=18
(22)7(6.5+x)=87.5
(23)0.273÷x=0.35
(24)1.8x=0.972
(25)x÷0.75=90
(26)0.1(x+6)=3.3×0.4
(27)(27.5-3.5)÷x=4
(28)9x-40=5
(29)x÷5+9=21
(30)48-27+5x=31
(31)10.5+21+X=56
(32)x+2x+18=78
(33)(200-x)÷5=30
(34)(x-140)÷70=4
(35)20-9x=2
(36)x+19.8=25.8
(37)5.6x=33.6
(38)9.8-x=3.8
(39)75.6÷x=12.6
(40)5x+12.5=32.5
(41)5(x+8)=100
(42)x+3x+10=70
(43)3(X+3)=50+3-X
(44)5x+15=60
(45)3.5-5x=2
(46)0.3×7+4x=12.5
(47)x÷1.5-1.25=0.75
(48)4x-1.3×6=2.6
(49)6x+12.8=15.8
(50)150×2+3X=690
(51)2x-20=4
(52)3x+6=18
(53)2(2.8+x)=10.4
(54)(x-3)÷2=7.5
(55)13.2x+9x=33.3
(56)3x=x+100
(57)x+4.8=7.2
(58)6x+18=48
(59)3(x+2.1)=10.5
(60)12x-9x=8.7
(61)13(x+5)=169
(62)2x-97=34.2
(63)3.4x-48=26.8
(64)42x+25x=134
(65)1.5(x+1.6)=3.6
(66)2(x-3)=5.8
(67)65x+7=137
(68)9x+4×2.5=91
(69)4.2x+2.5x=134
(70)10.5x+6.5x=51
(71)89x-43x=9.2
(72)5x-45=100
(73)1.2x-0.5x=6.3
(74)23.4=2x
(75)4x-x=48.6
(76)4.5x-x=35
(77)X-5.7=2.15
(78)5X-2X=18
(79)3X+0.7=7
(80)3.5×2=4.2+x
(81)26×1.5=2x+10
(82)0.5×16―16×0.2=4x
(83)139.25-X=0.403
(84)18.9÷X=0.3
(85)23x=14x+27
(86)x+14x=75
(87)95-5x=80
(88)1.8+6x=54
(89)6.7x-60.3=6.7
(90)9+4x=53
(91)2x+8=16
(92)20x-14x=24
(93)x+7x=8
(94)9x-3x=6
(95)6x-8=4
(96)5x+x=9
(97)8x-8=6x
(98)5x-5=20
(99)2x-6=12
(100)7x+7=14
(101)6x-6=0
(102)5x+6=11
(103)2x-8=10
(104)2.5x-8=4
(105)4x-1=7
(106)3x+7=28
(107)3x-7=26
(108)9x-x=16
(109)24x+x=50
(110)1.2x-8=4
(111)3x-8=31
(112)6x+6=12
(113)3x-3=3
(114)5x-3x=4
(115)2x+16=19
(116)5x+8=19
(117)14-6x=8
(118)15+6x=27
(119)5-8x=4
(120)7x+8=15
(121)9-2x=1
(122)4+5x=9
(123)10-x=8
(124)8x+9=17
(125)9+6x=15
(126)x+9x=4+7
(127)2x+9=17
(128)8-4x=6
(129)6x-8=28
(130)7x-8=20
(131)x-56=1
(132)8-7x=1
(133)x-30=12
(134)6x-21=21
(135)6x-3=6
(136)9x=18
(137)4x-18=14
(138)5x+9=11
(139)17-2x=11
(140)x+4+8=23
(141)7x-12=9
(142)X-5.7=2.3
(143)5X-2X=18
(144)3X+0.5=5
(145)3.5×2=4x
(146)26×1.5=2x
(147)0.5×16―16×0.1=4x
(148)9.26-X=0.26
(149)36.9÷X=0.3
(150)X÷0.5=2.6
(151)93-5x=80
(152)180-6x=54
(153)8+4x=40
(154)0.2x-0.5=3.7
(155)9.4x-0.4x=16.2
(156)92-4x=20
(157)7x÷6=1.4
(158)16x+34x=1
(159)18x-14x=12
(160)3x-42÷14=15
(161)12+4x=56
(162)22-10x=12
(163)X+8.3=10.7
(164)5x=30
(165)x-5.6=9.4
(166)x÷0.8=90
(167)3x-8=16
(168)3x+9=27
(169)5.3+7x=7.4
(170)3x÷5=4.8
(171)X-0.8X=6
(172)12x+8x=4.8
(173)7(x-2)=49
(174)4×8+2x=36
(175)(x-2)÷3=7
(176)x÷5+9=21
(177)(300-x)÷5=30
(178)91÷x=1.3
(179)12X+6=42
(180)41-3x=17
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