20-6m=-7-3(4m-5)

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Solution for 20-6m=-7-3(4m-5) equation:


20-6m=-7-3(4m-5)

We simplify the equation to the form, which is simple to understand 
20-6m=-7-3(4m-5)

Reorder the terms in parentheses
20-6m=-7+(-12m+15)

Remove unnecessary parentheses
+20-6m=-7-12m+15

We move all terms containing m to the left and all other terms to the right. 
-6m+12m=-7+15-20

We simplify left and right side of the equation. 
+6m=-12

We divide both sides of the equation by 6 to get m. 
m=-2

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