18=2(2+7b)

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Solution for 18=2(2+7b) equation: 



18=2(2+7b)

We move all terms to the left:

18-(2(2+7b))=0

We add all the numbers together, and all the variables

-(2(7b+2))+18=0



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

2(7b+2)

We multiply parentheses

14b+4

Back to the equation:

-(14b+4)



We get rid of parentheses

-14b-4+18=0

We add all the numbers together, and all the variables

-14b+14=0

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

-14b=-14

b=-14/-14

b=1

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