-7a+12=4-4(7a-6)

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Solution for -7a+12=4-4(7a-6) equation: 



-7a+12=4-4(7a-6)

We move all terms to the left:

-7a+12-(4-4(7a-6))=0



We calculate terms in parentheses: -(4-4(7a-6)), so:

4-4(7a-6)

determiningTheFunctionDomain
-4(7a-6)+4

We multiply parentheses

-28a+24+4

We add all the numbers together, and all the variables

-28a+28

Back to the equation:

-(-28a+28)



We get rid of parentheses

-7a+28a-28+12=0

We add all the numbers together, and all the variables

21a-16=0

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

21a=16

a=16/21

a=16/21

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