12-7n+2n=-4-3n

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Solution for 12-7n+2n=-4-3n equation:


12-7n+2n=-4-3n

We simplify the equation to the form, which is simple to understand 
12-7n+2n=-4-3n

We move all terms containing n to the left and all other terms to the right. 
-7n+2n+3n=-4-12

We simplify left and right side of the equation. 
-2n=-16

We divide both sides of the equation by -2 to get n. 
n=8

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