7b+8=-8-b

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Solution for 7b+8=-8-b equation: 



7b+8=-8-b

We move all terms to the left:

7b+8-(-8-b)=0

We add all the numbers together, and all the variables

7b-(-1b-8)+8=0

We get rid of parentheses

7b+1b+8+8=0

We add all the numbers together, and all the variables

8b+16=0

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

8b=-16

b=-16/8

b=-2

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