7b-2=-2(1+8b)

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Solution for 7b-2=-2(1+8b) equation: 



7b-2=-2(1+8b)

We move all terms to the left:

7b-2-(-2(1+8b))=0

We add all the numbers together, and all the variables

7b-(-2(8b+1))-2=0



We calculate terms in parentheses: -(-2(8b+1)), so:

-2(8b+1)

We multiply parentheses

-16b-2

Back to the equation:

-(-16b-2)



We get rid of parentheses

7b+16b+2-2=0

We add all the numbers together, and all the variables

23b=0

b=0/23

b=0

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