5x+2x=33.6

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5x+2x=33.65x+2x=33.65x+2x=33.65x+2x=33.67x=33.6x=33.6÷7x=4.8

5x+2x=33.6
5x+2x=33.6

5x+2x=33.6
5x+2x=33.6
7x=33.6
x=33.6÷7
x=4.8