6+3m=-15

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Solution for 6+3m=-15 equation:



6+3m=-15
We move all terms to the left:
6+3m-(-15)=0
We add all the numbers together, and all the variables
3m+21=0
We move all terms containing m to the left, all other terms to the right
3m=-21
m=-21/3
m=-7

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