2x+6=2.4x×5

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2x+6=2.4x×52x+6=2.4x×52x+6=2.4x×52x+6=2.4x×52x+6=12x12x-2x=610x=6x=0.62x+6=12x6=10xx=0.62.5.......错了

2x+6=2.4x×5
2x+6=2.4x×5

2x+6=2.4x×5
2x+6=2.4x×5
2x+6=12x
12x-2x=6
10x=6
x=0.6

2x+6=12x
6=10x
x=0.6

2.5 .......
错了如上0.6

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