-3b-30=-6(2b-6)

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Solution for -3b-30=-6(2b-6) equation: 



-3b-30=-6(2b-6)

We move all terms to the left:

-3b-30-(-6(2b-6))=0



We calculate terms in parentheses: -(-6(2b-6)), so:

-6(2b-6)

We multiply parentheses

-12b+36

Back to the equation:

-(-12b+36)



We get rid of parentheses

-3b+12b-36-30=0

We add all the numbers together, and all the variables

9b-66=0

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

9b=66

b=66/9

b=7+1/3

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