4b-8=b-9

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Solution for 4b-8=b-9 equation: 



4b-8=b-9

We move all terms to the left:

4b-8-(b-9)=0

We get rid of parentheses

4b-b+9-8=0

We add all the numbers together, and all the variables

3b+1=0

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

3b=-1

b=-1/3

b=-1/3

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