7b-31=6(1-5b)

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Solution for 7b-31=6(1-5b) equation: 



7b-31=6(1-5b)

We move all terms to the left:

7b-31-(6(1-5b))=0

We add all the numbers together, and all the variables

7b-(6(-5b+1))-31=0



We calculate terms in parentheses: -(6(-5b+1)), so:

6(-5b+1)

We multiply parentheses

-30b+6

Back to the equation:

-(-30b+6)



We get rid of parentheses

7b+30b-6-31=0

We add all the numbers together, and all the variables

37b-37=0

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

37b=37

b=37/37

b=1

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