2(7+3b)=-5(-2b+2)

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Solution for 2(7+3b)=-5(-2b+2) equation: 



2(7+3b)=-5(-2b+2)

We move all terms to the left:

2(7+3b)-(-5(-2b+2))=0

We add all the numbers together, and all the variables

2(3b+7)-(-5(-2b+2))=0

We multiply parentheses

6b-(-5(-2b+2))+14=0



We calculate terms in parentheses: -(-5(-2b+2)), so:

-5(-2b+2)

We multiply parentheses

10b-10

Back to the equation:

-(10b-10)



We get rid of parentheses

6b-10b+10+14=0

We add all the numbers together, and all the variables

-4b+24=0

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

-4b=-24

b=-24/-4

b=+6

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