-81=3(3-5m)

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Solution for -81=3(3-5m) equation:


-81=3(3-5m)

We simplify the equation to the form, which is simple to understand 
-81=3(3-5m)

Reorder the terms in parentheses
-81=+(+9-15m)

Remove unnecessary parentheses
-81=+9-15m

We move all terms containing m to the left and all other terms to the right. 
+15m=+9+81

We simplify left and right side of the equation. 
+15m=+90

We divide both sides of the equation by 015 to get m. 
m=6

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