【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《六年级数学解方程练习题》,欢迎阅读!
解方程:
(1) 3.5X+1.8=12.3
(2) 0.8X-4=1.6
(3) 5x÷2=10
(4)X-0.25X=3 (5) X+2
5
X=21 (6)
4215X+5X=2
(7) 3.6X÷2=2.16 (8) X+27X=34
(9) X-235X=10
(10) X-25=310
(11) 2X+7X=9
10
(12) 38+X=2
5
(13) 710X=1425
(14)
12X=3
4
(15)
5
9
X=10
(16) 180+6X=330
(17) 2.2X-1=10
(18) X-0.8X=10
(19) 15X÷2=60
(20) 4X+X=3.15
(21)3.4X+1.8=8.6
(22) 5X-X=2.4
(23) 1.5X-X=1
(24) 6.6X-6X=1.8 (25) 2X-
23X=34
(26)0.5×16―16×0.2=4x
(27)9.25-X=0.403
(28)16.9÷X=0. 3
(29)X÷0.5=2.6
(30)x+13=33
(31)3 - 5x=80
(32)1.8- 6x=54
(33)6.7x -60.3=6.7
(34)9 +4x =40
(35)0.2x-0.4+0.5=3.7
(36)9.4x-0.4x=16.2
(37)12 -4x=20
(38)1/3 x+5/6 x=1.4
(39)12 x+34 x=1
(40)18x-14 x= 12
(41)23 x-5×14 = 14
(42)12 +34 x=56
(43)22-14 x= 12
(44)23 x-14 x= 14
(45)x+14 x= 65
(46)23 x=14 x +14
(47)30 x-12 x -14 x=1
(48)1.2x-0.5x=6.3
(49)23.4=2x=56
(50)4x-x=48.6
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