8=3n+2n-7

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Solution for 8=3n+2n-7 equation:


8=3n+2n-7

We simplify the equation to the form, which is simple to understand 
8=3n+2n-7

We move all terms containing n to the left and all other terms to the right. 
-3n-2n=-7-8

We simplify left and right side of the equation. 
-5n=-15

We divide both sides of the equation by -5 to get n. 
n=3

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