2x ÷0.5=4.56怎么解

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2x÷0.5=4.56怎么解2x÷0.5=4.56怎么解2x÷0.5=4.56怎么解2x=4.56×0.5=2.28x=2.28÷2=1.142x=4.56×0.5,2x=2.28,x=2.28÷2,

2x ÷0.5=4.56怎么解
2x ÷0.5=4.56怎么解

2x ÷0.5=4.56怎么解
2x=4.56×0.5=2.28
x=2.28÷2=1.14

2x=4.56×0.5,2x=2.28,x=2.28÷2,x=1.14

2x=4.56乘0.5 2x=2.28 x=2.28除2 x=1.14