84=4-4(2x-8)

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Solution for 84=4-4(2x-8) equation: 



84=4-4(2x-8)

We move all terms to the left:

84-(4-4(2x-8))=0



We calculate terms in parentheses: -(4-4(2x-8)), so:

4-4(2x-8)

determiningTheFunctionDomain
-4(2x-8)+4

We multiply parentheses

-8x+32+4

We add all the numbers together, and all the variables

-8x+36

Back to the equation:

-(-8x+36)



We get rid of parentheses

8x-36+84=0

We add all the numbers together, and all the variables

8x+48=0

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

8x=-48

x=-48/8

x=-6

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