3b+4=4(1+7b)

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Solution for 3b+4=4(1+7b) equation: 



3b+4=4(1+7b)

We move all terms to the left:

3b+4-(4(1+7b))=0

We add all the numbers together, and all the variables

3b-(4(7b+1))+4=0



We calculate terms in parentheses: -(4(7b+1)), so:

4(7b+1)

We multiply parentheses

28b+4

Back to the equation:

-(28b+4)



We get rid of parentheses

3b-28b-4+4=0

We add all the numbers together, and all the variables

-25b=0

b=0/-25

b=0

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