-7.2x-18=21.6

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Solution for -7.2x-18=21.6 equation: 



-7.2x-18=21.6

We move all terms to the left:

-7.2x-18-(21.6)=0

We add all the numbers together, and all the variables

-7.2x-39.6=0

We move all terms containing x to the left, all other terms to the right

-7.2x=39.6

x=39.6/-7.2

x=-5+2.25/4.5

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