-27=-4+7(a-2)

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Solution for -27=-4+7(a-2) equation: 



-27=-4+7(a-2)

We move all terms to the left:

-27-(-4+7(a-2))=0



We calculate terms in parentheses: -(-4+7(a-2)), so:

-4+7(a-2)

determiningTheFunctionDomain
7(a-2)-4

We multiply parentheses

7a-14-4

We add all the numbers together, and all the variables

7a-18

Back to the equation:

-(7a-18)



We get rid of parentheses

-7a+18-27=0

We add all the numbers together, and all the variables

-7a-9=0

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

-7a=9

a=9/-7

a=-1+2/7

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