-20=w/7

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Solution for -20=w/7 equation: 



-20=w/7

We move all terms to the left:

-20-(w/7)=0

We add all the numbers together, and all the variables

-(+w/7)-20=0

We get rid of parentheses

-w/7-20=0

We multiply all the terms by the denominator


-w-20*7=0

We add all the numbers together, and all the variables

-1w-140=0

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

-w=140

w=140/-1

w=-140

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