-84=7(x-4)

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Solution for -84=7(x-4) equation:


-84=7(x-4)

We simplify the equation to the form, which is simple to understand 
-84=7(x-4)

Reorder the terms in parentheses
-84=+(+7x-28)

Remove unnecessary parentheses
-84=+7x-28

We move all terms containing x to the left and all other terms to the right. 
-7x=-28+84

We simplify left and right side of the equation. 
-7x=+56

We divide both sides of the equation by -07 to get x. 
x=-8

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