小学六年级数学下册解方程大全 (32)
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7x-0.45=— 5 +0.4 x=291.6 —=106%
3 4
1 6 1 x
8x-0.65=——x+—x=40 —=159%
3 5 8 9
1 x
3x-0.4=— 6 +0.7 x=127.3 —=178%
7 4
1 9 4 x
x-0.3=——x+—x=40 —=52%
8 8 5 3
1 x
x-0.3=—9 +0.2 x=846.4 —=133%
8 2
2x-0.25=——x-—x=24 —=74%
6 3 8 8
1 x
7x-0.85=— 2 +0.5 x=232.5 —=17%
8 9
1 4 6 x
4x-0.95=——x+—x=21 —=3%
3 3 7 3
1 x
7x-0.65=—9 +0.3 x=27.9 —=183%
2 2
1 8 1 x
8x-0.9=——x+—x=56 —=113%
8 7 8 5
9x-0.4=—9 +0.6 x=470.4 —=52%
4 6
1 9 6 x
5x-0.05=——x+—x=56 —=46%
5 8 7 5
1 x
6x-0.85=— 5 +0.2 x=72.8 —=99%
5 4
1 8 1 x
4x-0.95=——x+—x=21 —=116%
9 7 3 6
1 x
2x-0.65=— 1 +0.6 x=128 —=6%
8 6
8x-0.95=——x+—x=16 —=129%
9 4 4 6
1 x
3x-0.45=— 6 +0.4 x=307.2 —=180%
9 8
1 5
2 x
7x-0.85=——x+—x=12 —=21%
5 4 3 7
1 x
x-0.55=—7 +0.3 x=248.2 —=130%
8 3
1 5 1 x
2x-0.05=——x+—x=16 —=69%
3 4 4 7
x-0.8=— 3 +0.4 x=302.6 —=53%
4 3
1 6 1 x
5x-0.35=——x-—x=35 —=58%
3 5 7 3
1 x
x-0.9=— 2 +0.5 x= 5 —=62%
4 4
1 5 5 x
7x-0.25=——x+—x=24 —=95%
9 4 6 9
1 x
6x-0.55=—7 +0.7 x=723.8 —=199%
6 9
x-0.6=——x+—x=42 —=108%
4 7 6 6
1 x
8x-0.55=—9 +0.1 x=582.4 —=5%
6 2
1 4 3 x
5x-0.7=——x+—x=12 —=23%
7 3 4 3
1 x
7x-0.5=— 3 +0.8 x=15.2 —=155%
9 3
1 5 6 x
9x-0.4=——x+—x=28 —=77%
4 4 7 2
3x-0.5=—9 +0.7 x=417.1 —=80%
8 6
1 5
2 x
4x-0.75=——x+—x=12 —=142%
4 4 3 3
1 x
9x-0.1=— 3 +0.8 x=224.2 —=21%
6 4
1 6 5 x
x-0.1=——x-—x=30 —=110%
6 5 6 2
1 x
4x-0.95=— 2 +0.6 x=171.6 —=4%
8 2
x-0.75=——x-—x=24 —=7%
7 4 6 2
1 x
8x-0.5=— 5 +0.5 x=170.5 —=76%
3 9
1 4
2 x
6x-0.3=——x+—x=9 —=113%
3 3 3 8
1 x
3x-0.7=— 5 +0.1 x=351.9 —=76%
5 8
1 5 1 x
9x-0.05=——x-—x=24 —=91%
2 4 6 6
x-0.15=— 2 +0.8 x=117.6 —=71%
6 5
1 4 1 x
4x-0.35=——x+—x=15 —=47%
3 3 5 8
1 x
x-0.9=— 1 +0.9 x=17.1 —=130%
2 6
1 4 3 x
8x-0.2=——x+—x=12 —=141%
3 3
4 8
1 x
3x-0.9=— 2 +0.1 x=81.9 —=76%
3 5
4x-0.15=——x-—x=28 —=35%
4 4 7 9
1 x
4x-0.5=—9 +0.4 x=498.2 —=131%
5 3
1 6 7 x
2x-0.55=——x+—x=40 —=119%
5 5 8 7
1 x
7x-0.5=— 6 +0.1 x=103.7 —=149%
6 8
1 5 1 x
4x-0.5=——x+—x=28 —=79%
3 4 7 7