【#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》,欢迎阅读!
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解方程
(1)3χ+2.4χ=6
5
(2)3.5: χ=5:4.2 (3)1.8χ-χ=2.4 (4)10=2.5
x
0.8
(5)6×3-1.8χ=7.2 (6)17-5χ=2.4+31
5
(7)x=1.2
4
5
(8) χ-1χ=3
48
(9)12.6×5-2χ=8
6
(10)x=1.5
1.20.6
(11)3×1-χ=1
525
(12)2 χ+50%=42
3
(13)4χ-13=31 (14)4.5+8χ=271
2
(15)2χ+4.3×3=141
2
(16) χ×(1-3)=12
83
(17)χ-1χ=3
48
(18)31÷4χ=2.5
2
(19)x=1.5
60.4
(20)1.6:χ=2:3
510
(21)3χ-16×3=102
.
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(22)x:17=
91
:1 203
(23)4χ+7.1=12.5 (24)χ:0.6=1:4
3
(25)2:3=7:χ
3
7
9
(26) 0.3χ-2=9.1 (27)x=0.6
73.5
(28)1x-1=1
248
(29) χ: 1=1:1
248
(30)1: χ=1:1
248(31)3χ+1χ=22
413
(32)5:5=0.3: χ
147
(33)131-χ=89.2 (34)1:0.25=80%: χ
3
(35)4χ+7.1=12.5 (36)3-1χ=1
425
(37)2χ-1χ+1=2
3253(38)3:3=χ:12
45
(39) χ-1χ=7
210
(40) χ:3=12:3
4
(41)2.4χ-0.45×2=0.3 (42)1:1=χ:0.1
48
(43)6.3-5χ=4.1
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