57a+12=63a+54

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Solution for 57a+12=63a+54 equation: 



57a+12=63a+54

We move all terms to the left:

57a+12-(63a+54)=0

We get rid of parentheses

57a-63a-54+12=0

We add all the numbers together, and all the variables

-6a-42=0

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

-6a=42

a=42/-6

a=-7

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