-3(4+5m)=

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Solution for -3(4+5m)= equation:


-3(4+5m)=0

We simplify the equation to the form, which is simple to understand 
-3(4+5m)=0

Reorder the terms in parentheses
+(-12-15m)=0

Remove unnecessary parentheses
-12-15m=0

We move all terms containing m to the left and all other terms to the right. 
-15m=0+12

We simplify left and right side of the equation. 
-15m=+12

We divide both sides of the equation by -15 to get m. 
m=-0.8

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