4.15a+60=12a-84

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Solution for 4.15a+60=12a-84 equation: 



4.15a+60=12a-84

We move all terms to the left:

4.15a+60-(12a-84)=0

We get rid of parentheses

4.15a-12a+84+60=0

We add all the numbers together, and all the variables

-7.85a+144=0

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

-7.85a=-144

a=-144/-7.85

a=18+2.7/7.85

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