n-7=-7+n

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Solution for n-7=-7+n equation:


n-7=-7+n

We simplify the equation to the form, which is simple to understand 
n-7=-7+n

We move all terms containing n to the left and all other terms to the right. 
+1n-1n=-7+7

We simplify left and right side of the equation. 
n=0

0=0

This equation is an identity, so all real numbers are solutions.

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