4(m+3)=-9

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Solution for 4(m+3)=-9 equation: 



4(m+3)=-9

We move all terms to the left:

4(m+3)-(-9)=0

We add all the numbers together, and all the variables

4(m+3)+9=0

We multiply parentheses

4m+12+9=0

We add all the numbers together, and all the variables

4m+21=0

We move all terms containing m to the left, all other terms to the right

4m=-21

m=-21/4

m=-5+1/4

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