13=w/9+7

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Solution for 13=w/9+7 equation: 



13=w/9+7

We move all terms to the left:

13-(w/9+7)=0

We get rid of parentheses

-w/9-7+13=0

We multiply all the terms by the denominator


-w-7*9+13*9=0

We add all the numbers together, and all the variables

-1w+54=0

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

-w=-54

w=-54/-1

w=+54

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