3b+8=-4+b

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Solution for 3b+8=-4+b equation: 



3b+8=-4+b

We move all terms to the left:

3b+8-(-4+b)=0

We add all the numbers together, and all the variables

3b-(b-4)+8=0

We get rid of parentheses

3b-b+4+8=0

We add all the numbers together, and all the variables

2b+12=0

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

2b=-12

b=-12/2

b=-6

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