-m-8=-7

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Solution for -m-8=-7 equation:


-m-8=-7

We simplify the equation to the form, which is simple to understand 
-m-8=-7

We move all terms containing m to the left and all other terms to the right. 
-1m=-7+8

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

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

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