4=4(a+3)

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Solution for 4=4(a+3) equation: 



4=4(a+3)

We move all terms to the left:

4-(4(a+3))=0



We calculate terms in parentheses: -(4(a+3)), so:

4(a+3)

We multiply parentheses

4a+12

Back to the equation:

-(4a+12)



We get rid of parentheses

-4a-12+4=0

We add all the numbers together, and all the variables

-4a-8=0

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

-4a=8

a=8/-4

a=-2

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