-19-6b=-7(4b-9)

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Solution for -19-6b=-7(4b-9) equation: 



-19-6b=-7(4b-9)

We move all terms to the left:

-19-6b-(-7(4b-9))=0



We calculate terms in parentheses: -(-7(4b-9)), so:

-7(4b-9)

We multiply parentheses

-28b+63

Back to the equation:

-(-28b+63)



We get rid of parentheses

-6b+28b-63-19=0

We add all the numbers together, and all the variables

22b-82=0

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

22b=82

b=82/22

b=3+8/11

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