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

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



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

We move all terms to the left:

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

We multiply parentheses

9b-(4(4b+1))+21=0



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

4(4b+1)

We multiply parentheses

16b+4

Back to the equation:

-(16b+4)



We get rid of parentheses

9b-16b-4+21=0

We add all the numbers together, and all the variables

-7b+17=0

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

-7b=-17

b=-17/-7

b=2+3/7

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