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五年级解方程练习及答案
(1)(+x)+x=÷2
(2)2(X+X+)=
(3)25000+x=6x
(4)3200=440+5X+X
(5)X-=6
(6)12x-8x=
(7) +2X=15
(8)=
(7)x+=
(10)x-=
(11)91÷x=
(12) X+=
(13) 15x=3
(14) 3x-8=16
(15) 3x+9=27
(16) 18(x-2)=270
(17) 12x=300-4x
(18) 7x+=
(19) 3x÷5=
(25) +8=43
(26) 6x-3x=18
(27) 7(+x)=
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(28) ÷x=
(29) =
(30) x÷=90
(31) (x+6)=×
(32) (-)÷x=4
(33) 9x-40=5
(34) x÷5+9=21
(35) 48-27+5x=31
(36) +x+21=56
(37) x+2x+18=78
(38) (200-x)÷5=30
(x-140)÷70=4
(40) 20-9x=2
(41) x+=
(42) =
(43) -x=
(44) ÷x=
(45) 5x+=
(46) 5(x+8)=102
(47) x+3x+10=70
(48) 3(x+3)=50-x+3
(49) 5x+15=60
(50) -5x=2
(51) ×7+4x=
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(52) x÷-=
(53) 4x-×6=
(54) 6x+=
(55) 150×2+3x=690
(56) 2x-20=4
(57) 3x+6=18
(58) 2(+x)=
(59) (x-3)÷2=
(60) +9x=
(61) 3x=x+100
(62) x+=
(63) 6x+18=48
(64)3(x+)=
(65)12x-9x=
(66)13(x+5)=169
(67) 2x-97=
(68)-48=
(69)42x+25x=134
(70)(x+)=
(71)2(x-3)=
(72)65x+7=137
(73) 9x+4×=91
(74) x+=134
(75) +=51
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(76) 89x-43x=
(77) 5x-45=100
(78) -=
(79) =2x
(80) 4x-x=
(81) -x=28
(82)X-=
(83)5X-2X=18
(84)3X+=7
(85) ×2= +x
(86) 26×= 2x+10
(87) ×16―16×=4x
(88) 13 -X=
(89) ÷X=0. 3
(90) 23x=14x+27
(91) x+14x=75
(92)95-5x=80
(93) +6x=54
(94) -=
(95) 9+4x=53
(96) 2x+8=16
(97) 20x-14x=24
(98) x+7x=8
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(99) 9x-3x=6
(100) 6x-8=4
(101) 5x+x=9
(102) 8x-8=6x
(103) x=20
(104) 2x-6=12
(105) 7x+7=14
(106) 6x-6=0
(107) 5x+6=11
(108) 2x-8=10
(109) -8=4
(110) x-=7
(111)3x+7=28
(112) 3x-7=26
(113) 9x-x=16
(114) 24x+x=50
(115) -8=4
(116) 3x-8=31
(117) 6x+6=12
(118) 3x-3=3
(119) 5x-3x=4
(120) 2x+16=19
(121) 5x+8=19
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(122) 14-6x=8
(123) 15+6x=27
(124) 5-8x=4
(125) 7x+8=15
(126) 9-2x=1
(127) 4+5x=9
(128) 10-x=8
(129) 8x+9=17
(130) 9+6x=15
(131) x+9x=4+7
(132) 2x+9=17
(133) 8-4x=6
(134) 6x-7=28
(135) 7x-9=20
(136) x-56=1
(137) 8-7x=1
(138)x-30=12
(139) 6x-21=21
(140) 6x-3=6
(141) 9x=18
(142) 4x-18=14
(143) 5x+9=11
(144) 17-2x=11
(145) x+4+8=23
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(146) 7x-12=9
(147) X-=
(148) 5X-2X=18
(149) 3X +=5
(150) ×2= 4 x
(151) 26×= 2x
(152) ×16―16×=4x
(153) -X=
(154) ÷X=
(155) X÷=
(156) 93-5x=80
(157) 180-6x=54
(158) 9+4x=40
(159) -+=
(160) -=
(161) 92-4x=20
(162) 7x÷6=
(163) 16x+34x=1
(164) 18x-14x=12
(165) 3 x-42÷14=15
(166) 12+4x=56
(167) 22-14x=12
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(168) X+=
(169) 5x =30
(170) x-=
(171) x÷=90
(172) 3x-8=16
(173) 3x+9=27
(174) +7x=
(175) 3x÷5=
(176) X-=6
(177) 12x+8x=
(178) 7(x-2)=49
(179) 4×8+2x=36
(180) (x-2)÷3=7
(181) x÷5+9=21
(182)(300-x)÷5=30
(183) 91÷x =
(184) 41-3x=17
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五年级解方程练习及答案
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五年级解方程练习及答案
+2x=
+2x-=-
2x=
2x÷2=÷2
X=
(2)2(X+X+)=
2x+2x+1=
4x+1-1=-1
4x=
4x÷4=÷4
X=
(3)25000+x=6x
25000+x-x=6x-x
5x=25000
5x÷5=25000÷5
X=5000
(4)3200=440+5X+X
6x+440=3200
6x+450-450=3200-440
6x=2760
6x÷6=2760÷6
X=460
(5)X-=6
=6
÷=6÷
X=30
(6)12x-8x=
4x=
4x÷4=÷4
X=
(7) +2X=15
2x+-=15-
2x=
2x÷2=÷2
X=
(8) =
÷=÷
X=68
(9) x+=
X+-=-
X=
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