-3=-a/4

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Solution for -3=-a/4 equation: 



-3=-a/4

We move all terms to the left:

-3-(-a/4)=0

We get rid of parentheses

a/4-3=0

We multiply all the terms by the denominator


a-3*4=0

We add all the numbers together, and all the variables

a-12=0

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

a=12

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