-2(-7+5b)-7b=7(b+2)

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Solution for -2(-7+5b)-7b=7(b+2) equation: 



-2(-7+5b)-7b=7(b+2)

We move all terms to the left:

-2(-7+5b)-7b-(7(b+2))=0

We add all the numbers together, and all the variables

-2(5b-7)-7b-(7(b+2))=0

We add all the numbers together, and all the variables

-7b-2(5b-7)-(7(b+2))=0

We multiply parentheses

-7b-10b-(7(b+2))+14=0



We calculate terms in parentheses: -(7(b+2)), so:

7(b+2)

We multiply parentheses

7b+14

Back to the equation:

-(7b+14)



We add all the numbers together, and all the variables

-17b-(7b+14)+14=0

We get rid of parentheses

-17b-7b-14+14=0

We add all the numbers together, and all the variables

-24b=0

b=0/-24

b=0

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