84=-4(1+4x)

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Solution for 84=-4(1+4x) equation: 



84=-4(1+4x)

We move all terms to the left:

84-(-4(1+4x))=0

We add all the numbers together, and all the variables

-(-4(4x+1))+84=0



We calculate terms in parentheses: -(-4(4x+1)), so:

-4(4x+1)

We multiply parentheses

-16x-4

Back to the equation:

-(-16x-4)



We get rid of parentheses

16x+4+84=0

We add all the numbers together, and all the variables

16x+88=0

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

16x=-88

x=-88/16

x=-5+1/2

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