-2n-7(5n+5)=-257

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Solution for -2n-7(5n+5)=-257 equation:


-2n-7(5n+5)=-257

We simplify the equation to the form, which is simple to understand 
-2n-7(5n+5)=-257

Reorder the terms in parentheses
-2n+(-35n-35)=-257

Remove unnecessary parentheses
-2n-35n-35=-257

We move all terms containing n to the left and all other terms to the right. 
-2n-35n=-257+35

We simplify left and right side of the equation. 
-37n=-222

We divide both sides of the equation by -37 to get n. 
n=6

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