7b+8=5b-3+b+4

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Solution for 7b+8=5b-3+b+4 equation: 



7b+8=5b-3+b+4

We move all terms to the left:

7b+8-(5b-3+b+4)=0

We add all the numbers together, and all the variables

7b-(6b+1)+8=0

We get rid of parentheses

7b-6b-1+8=0

We add all the numbers together, and all the variables

b+7=0

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

b=-7

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