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

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



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

We move all terms to the left:

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



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

-7(7b+7)

We multiply parentheses

-49b-49

Back to the equation:

-(-49b-49)



We get rid of parentheses

3b+49b+49+3=0

We add all the numbers together, and all the variables

52b+52=0

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

52b=-52

b=-52/52

b=-1

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