5n+2(n-1)=-3+7n

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Solution for 5n+2(n-1)=-3+7n equation:


5n+2(n-1)=-3+7n

We simplify the equation to the form, which is simple to understand 
5n+2(n-1)=-3+7n

Reorder the terms in parentheses
5n+(+2n-2)=-3+7n

Remove unnecessary parentheses
+5n+2n-2=-3+7n

We move all terms containing n to the left and all other terms to the right. 
+5n+2n-7n=-3+2

We simplify left and right side of the equation. 
n=-1

0=-1

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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