7=b/13

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Solution for 7=b/13 equation: 



7=b/13

We move all terms to the left:

7-(b/13)=0

We add all the numbers together, and all the variables

-(+b/13)+7=0

We get rid of parentheses

-b/13+7=0

We multiply all the terms by the denominator


-b+7*13=0

We add all the numbers together, and all the variables

-1b+91=0

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

-b=-91

b=-91/-1

b=+91

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