五年级解方程练习题180题

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2021年01月05日 08:36
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五年级解方程180题
(1)(0.5+x)+x=9.8÷2




(2)2(X+X+0.5)=9.8




(3)25000+x=6x




(4)3200=440+5X+X




(5)X-0.8X=6


(6)12x-8x=4.8




(7) 7.5+2X=15




(8)1.2x=81.6




(7)x+5.6=9.4




1



(10)x-0.7x=3.6


(11)91÷x=1.3


(15) 3x+9=27


(16) 18(x-2)=270



(12) X+8.3=10.7




(13) 15x=3




(14) 3x-8=16








(17) 12x=300-4x




(18) 7x+5.3=7.4




(19) 3x


2


÷5=4.8





(25) 0.5x+8=43


(30) x÷0.756=90


(26) 6x-3x=18




(27) 7(6.5+x)=87.5




(28) 0.273÷x=0.35




(29) 1.8x=0.972





(31) 0.1(x+6)=3.3




(32) (27.5-3.5)




(33) 9x-40=5




(34) x
3
×0.4
÷x=4

÷5+9=21






(35) 48-27+5x=31


(40) (40) 20-9x=2


(41) x+19.8=25.8


(36) 10.5+x+21=56



(37) x+2x+18=78



(38) (200-x)÷5=30



(39) (x-140)÷70=4






(42)



(43)



(44)



(45)

4


÷x=12.6
5.6x=33.6
9.8-x=3.8
75.6
5x+12.5=32.3





(46) 5(x+8)=102




(52) x÷1.5-1.25=0.75

(47) x+3x+10=70



(48) 3(x+3)=50-x+3



(49) 5x+15=60



(50) 3.5-5x=2



(51) 0.3×7+4x=12.5



(53)




(54)




(55)




(56)
5
×6=2.6

×2+3x=690

4x-1.3
6x+12.8=15.8
150
2x-20=4










(57) 3x+6=18




(58) 2(2.8+x)=10.4




(59) (x-3)÷2=7.5





(60) 13.2x+9x=33.3




(61) 3x=x+100


(62) x+4.8=7.2



(63) 6x+18=48



(64)3(x+2.1)=10.5




(65)12x-9x=8.7
6







(66)13(x+5)=169




(67) 2x-97=34.2




(68)3.4x-48=26.8




(69)42x+25x=134





(70)1.5(x+1.6)=3.6




(71)2(x-3)=5.8


(72)65x+7=137




(73) 9x+4×2.5=91




(74) 4.2 x+2.5x=134

7






(75) 10.5x+6.5x=51




(76) 89x-43x=9.2


(77) 5x-45=100




(78) 1.2x-0.5x=6.3




(79) 23.4=2x





(80) 4x-x=48.6




(81) 4.5x-x=28


(82)X-5.7=2.15




(83)5X-2X=18




8



(84)3X+0.7=7




(85) 3.5×2= 4.2+x




(86) 26×1.5= 2x+10


(87) 0.5×16―16×0.2=4x




(88) 13 9.25-X=0.403





(89) 18.9÷X=0. 3




(90) 23x=14x+27




(91) x+14x=75


(92)95-5x=80




(93)1.8 +6x=54


9





(94) 6.7x-60.3=6.7




(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




(103)
4
5
x=20
10







(104) 2x-6=12




(105) 7x+7=14




(106) 6x-6=0


(107) 5x+6=11





(108) 2x-8=10




(109) 2.5x-8=4




(110) x-
3
4
=7




(111)3x+7=28


(112) 3x-7=26



11




(113) 9x-x=16




(114) 24x+x=50




(115) 1.2x-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


(122) 14-6x=8

12






(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


13



(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
14





(142) 4x-18=14




(143) 5x+9=11




(144) 17-2x=11




(145) x+4+8=23





(146) 7x-12=9


(147) X-5.7=2.15




(148) 5X-2X=18




(149) 3X +0.5=5




(150) 3.5×2= 4 x



15




(151) 26×1.5= 2x


(152) 0.5×16―16×0.1=4x




(153) 9.26-X=0.402




(154) 36.9÷X=0.3




(155) X÷0.5=2.6





(156) 93-5x=80


(157) 180-6x=54




(158) 9+4x=40




(159) 0.2x-0.4+0.5=3.7




(160) 9.4x-0.4x=16.2

16






(161) 92-4x=20


(162) 7x÷6=1.4




(163) 16x+34x=1




(164) 18x-14x=12




(165) 3 x-42÷14=15





(166) 12+4x=56


(167) 22-14x=12




(168) X+8.3=10.7




(169) 5x =30




17



(170) x-5.6=9.4




(171) x÷0.8=90


(172) 3x-8=16




(173) 3x+9=27




(174) 5.3+7x=7.4





(175) 3x÷5=4.8




(176) X-0.8X=6


(177) 12x+8x=4.8




(178) 7(x-2)=49




(179) 4×8+2x=36


18





(180) (x-2)÷3=7






(183) 91÷x =1.3


(181) x÷5+9=21


(182)(300-x)÷5=30








(184) 41-3x=17
19

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