7m+2(m+3m)-9=

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Solution for 7m+2(m+3m)-9= equation:


7m+2(m+3m)-9=0

We simplify the equation to the form, which is simple to understand 
7m+2(m+3m)-9=0

Reorder the terms in parentheses
7m+(+8m)-9=0

Remove unnecessary parentheses
+7m+8m-9=0

We move all terms containing m to the left and all other terms to the right. 
+7m+8m=0+9

We simplify left and right side of the equation. 
+15m=+9

We divide both sides of the equation by 15 to get m. 
m=0.6

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