5(b+7)=8(b+7)

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Solution for 5(b+7)=8(b+7) equation: 



5(b+7)=8(b+7)

We move all terms to the left:

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

We multiply parentheses

5b-(8(b+7))+35=0



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

8(b+7)

We multiply parentheses

8b+56

Back to the equation:

-(8b+56)



We get rid of parentheses

5b-8b-56+35=0

We add all the numbers together, and all the variables

-3b-21=0

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

-3b=21

b=21/-3

b=-7

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