4b-9=b+18,b=

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Solution for 4b-9=b+18,b= equation: 



4b-9=b+18.b=

We move all terms to the left:

4b-9-(b+18.b)=0

We add all the numbers together, and all the variables

4b-(+19b)-9=0

We get rid of parentheses

4b-19b-9=0

We add all the numbers together, and all the variables

-15b-9=0

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

-15b=9

b=9/-15

b=-3/5

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