7(8+2m)=40-2m

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Solution for 7(8+2m)=40-2m equation: 



7(8+2m)=40-2m

We move all terms to the left:

7(8+2m)-(40-2m)=0

We add all the numbers together, and all the variables

7(2m+8)-(-2m+40)=0

We multiply parentheses

14m-(-2m+40)+56=0

We get rid of parentheses

14m+2m-40+56=0

We add all the numbers together, and all the variables

16m+16=0

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

16m=-16

m=-16/16

m=-1

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