3a=-12+5a

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Solution for 3a=-12+5a equation: 



3a=-12+5a

We move all terms to the left:

3a-(-12+5a)=0

We add all the numbers together, and all the variables

3a-(5a-12)=0

We get rid of parentheses

3a-5a+12=0

We add all the numbers together, and all the variables

-2a+12=0

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

-2a=-12

a=-12/-2

a=+6

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