x+2.2x=4.8怎么解方程x+2.2=4.8

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x+2.2x=4.8怎么解方程x+2.2=4.8
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x+2.2x=4.8怎么解方程x+2.2=4.8
x+2.2x=4.8怎么解方程
x+2.2=4.8

x+2.2x=4.8怎么解方程x+2.2=4.8
是x+2.2=4.8的话 x=4.8-2.2=2.6
是x+2.2x=4.8的话x=4.8/(2.2+1)=3/2