-81=-3-2(4x+7)

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Solution for -81=-3-2(4x+7) equation:


-81=-3-2(4x+7)

We simplify the equation to the form, which is simple to understand 
-81=-3-2(4x+7)

Reorder the terms in parentheses
-81=-3+(-8x-14)

Remove unnecessary parentheses
-81=-3-8x-14

We move all terms containing x to the left and all other terms to the right. 
+8x=-3-14+81

We simplify left and right side of the equation. 
+8x=+64

We divide both sides of the equation by 08 to get x. 
x=8

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