3(-3b-3)+6b=7b-9

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Solution for 3(-3b-3)+6b=7b-9 equation: 



3(-3b-3)+6b=7b-9

We move all terms to the left:

3(-3b-3)+6b-(7b-9)=0

We add all the numbers together, and all the variables

6b+3(-3b-3)-(7b-9)=0

We multiply parentheses

6b-9b-(7b-9)-9=0

We get rid of parentheses

6b-9b-7b+9-9=0

We add all the numbers together, and all the variables

-10b=0

b=0/-10

b=0

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