n-7+2n=-7

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Solution for n-7+2n=-7 equation:


n-7+2n=-7

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

We move all terms containing n to the left and all other terms to the right. 
+1n+2n=-7+7

We simplify left and right side of the equation. 
+3n=0

We divide both sides of the equation by 3 to get n. 
n=0

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