7=2n-7+8

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Solution for 7=2n-7+8 equation:


7=2n-7+8

We simplify the equation to the form, which is simple to understand 
7=2n-7+8

We move all terms containing n to the left and all other terms to the right. 
-2n=-7+8-7

We simplify left and right side of the equation. 
-2n=-6

We divide both sides of the equation by -02 to get n. 
n=3

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