m+12=9

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Solution for m+12=9 equation:


m+12=9

We simplify the equation to the form, which is simple to understand 
m+12=9

We move all terms containing m to the left and all other terms to the right. 
+1m=+9-12

We simplify left and right side of the equation. 
+1m=-3

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

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