3.6=7.2a-2

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Solution for 3.6=7.2a-2 equation: 



3.6=7.2a-2

We move all terms to the left:

3.6-(7.2a-2)=0

We get rid of parentheses

-7.2a+2+3.6=0

We add all the numbers together, and all the variables

-7.2a+5.6=0

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

-7.2a=-5.6

a=-5.6/-7.2

a=3.5/4.5

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