(4+2m)-1=8m+15

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Solution for (4+2m)-1=8m+15 equation: 



(4+2m)-1=8m+15

We move all terms to the left:

(4+2m)-1-(8m+15)=0

We add all the numbers together, and all the variables

(2m+4)-(8m+15)-1=0

We get rid of parentheses

2m-8m+4-15-1=0

We add all the numbers together, and all the variables

-6m-12=0

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

-6m=12

m=12/-6

m=-2

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