方程式24x=4.8 15.6+2x=23.4 3(x+3)=18 5-3x=1.7 5/x+1.5=4 x/1.7-0.1=5_数学解答

方程式24x=4.8 15.6+2x=23.4 3(x+3)=18 5-3x=1.7 5/x+1.5=4 x/1.7-0.1=5

人气：436 ℃　时间：2019-11-09 17:11:00

解答

朋友,
24x=4.8
x=0.2
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15.6+2x=23.4
2x=7.8
x=3.9
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3(x+3)=18
x+3=6
x=3
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5-3x=1.7
3x=3.3
x=1.1
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5/x+1.5=4
5+1.5x=4x
x=2
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x/1.7-0.1=5
x-0.17=0.85
x=1.02
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