-224=-8(7b+7)

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Solution for -224=-8(7b+7) equation: 



-224=-8(7b+7)

We move all terms to the left:

-224-(-8(7b+7))=0



We calculate terms in parentheses: -(-8(7b+7)), so:

-8(7b+7)

We multiply parentheses

-56b-56

Back to the equation:

-(-56b-56)



We get rid of parentheses

56b+56-224=0

We add all the numbers together, and all the variables

56b-168=0

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

56b=168

b=168/56

b=3

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