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五年级解方程180题有答案
(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
(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
(25) 0.5x+8=43
(26) 6x-3x=18
(27) 7(6.5+x)=87.5 (28) 0.273÷x=0.35
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(29) 1.8x=0.972
(30) x÷0.756=90
(31) 0.1(x+6)=3.3×0.4
(32) (27.5-3.5)÷x=4 (33) 9x-40=5
(34) x÷5+9=21
(35) 48-27+5x=31
(36) 10.5+x+21=56
(37) x+2x+18=78
(38) (200-x)÷5=30
(39) (x-140)÷70=4 (40) 20-9x=2
(41) x+19.8=25.8
(42) 5.6x=33.6
(43) 9.8-x=3.8
(44) 75.6÷x=12.6
(45) 5x+12.5=32.3
(46) 5(x+8)=102
(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
(52) x÷1.5-1.25=0.75
(53) 4x-1.3×6=2.6
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(54) 6x+12.8=15.8
(55) 150×2+3x=690
(56) 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
(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 (75) 10.5x+6.5x=51
(76) 89x-43x=9.2
(77) 5x-45=100
(78) 1.2x-0.5x=6.3
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(79) 23.4=2x
(80) 4x-x=48.6
(81) 4.5x-x=28
(82)X-5.7=2.15
(83)5X-2X=18 (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
(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) 45x=20 (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-34=7 (111)3x+7=28 (112) 3x-7=26 (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
(123) 15+6x=27
(124) 5-8x=4
(125) 7x+8=15
(126) 9-2x=1
(127) 4+5x=9
五年级解方程练习进步题180题(有规范标准答案)
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