2(3x-2.4)=4x这道题怎么解

问题描述:

2(3x-2.4)=4x这道题怎么解

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2*3x-2*2.4=4x  6x-4x=4.8   x=2.4

2(3x-2.4)=4x
6x-4.8=4x
6x-4x=4.8
2x=4.8
x=2.4

6x-4.8=4x
2x=4.8
x=2.4