2=2(4+b)

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Solution for 2=2(4+b) equation: 



2=2(4+b)

We move all terms to the left:

2-(2(4+b))=0

We add all the numbers together, and all the variables

-(2(b+4))+2=0



We calculate terms in parentheses: -(2(b+4)), so:

2(b+4)

We multiply parentheses

2b+8

Back to the equation:

-(2b+8)



We get rid of parentheses

-2b-8+2=0

We add all the numbers together, and all the variables

-2b-6=0

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

-2b=6

b=6/-2

b=-3

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