五年级解方程练习及答案

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五年级解方程题有答案(1)+x)+x=÷2

(2)2(X+X+=

(3)25000+x=6x

(4)3200=440+5X+X

(5)=6

(6)12x-8x=

(7) +2X=15

(8)=

(7)x+=

(10)=

(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)=(28)÷x=

(29) =

(30) x÷=90

(31) (x+6)=×

(32)

(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

(39) (x-140)÷70=4 (40) 20-9x=2

(41) x+= (42) =

(43) =

(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) =2

(51)×7+4x= (52) x÷

(53)×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)=

(69)42x+25x=134

(70)(x+=

(71)2(x-3)=

(72)65x+7=137

(73) 9x+4×=91

(74) x+=134

(75) +=51

(76) 89x-43x=

(77) 5x-45=100

(78)

(79) =2x

(80) 4x-x=

(81) =28

(82)=

(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

(99) 9x-3x=6 (100) 6x-8=4 (101) 5x+x=9 (102) 8x-8=6x

(116) 3x-8=31

(117) 6x+6=12

(118) 3x-3=3

(119) 5x-3x=4

(120) 2x+16=19

(121) 5x+8=19 (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 (146) 7x-12=9 (147) =

(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

(168) X+=

(169) 5x =30

(170) =

(171) x÷=90

(172) 3x-8=16

(173) 3x+9=27

(174) +7x=

(175) 3x÷5=

(176) =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

五年级解方程180题答案

(1)+x)+x=÷2 +2x=

+= 2x= 2x÷2=÷2

X=

(2)2(X+X+=

2x+2x+1=

4x+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

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