7=3(a-4)

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Solution for 7=3(a-4) equation: 



7=3(a-4)

We move all terms to the left:

7-(3(a-4))=0



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

3(a-4)

We multiply parentheses

3a-12

Back to the equation:

-(3a-12)



We get rid of parentheses

-3a+12+7=0

We add all the numbers together, and all the variables

-3a+19=0

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

-3a=-19

a=-19/-3

a=6+1/3

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