8b+4=9+9b

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



8b+4=9+9b
We move all terms to the left:
8b+4-(9+9b)=0
We add all the numbers together, and all the variables
8b-(9b+9)+4=0
We get rid of parentheses
8b-9b-9+4=0
We add all the numbers together, and all the variables
-1b-5=0
We move all terms containing b to the left, all other terms to the right
-b=5
b=5/-1
b=-5

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