12-3*n=15

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Solution for 12-3*n=15 equation:


12-3*n=15

We simplify the equation to the form, which is simple to understand 
12-3*n=15

Simplifying:
12-3n=15

We move all terms containing n to the left and all other terms to the right. 
-3n=+15-12

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

We divide both sides of the equation by -3 to get n. 
n=-1

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