7=w/2-4-

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Solution for 7=w/2-4- equation: 



7=w/2-4-

We move all terms to the left:

7-(w/2-4-)=0

We add all the numbers together, and all the variables

-(+w/2)+7=0

We get rid of parentheses

-w/2+7=0

We multiply all the terms by the denominator


-w+7*2=0

We add all the numbers together, and all the variables

-1w+14=0

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

-w=-14

w=-14/-1

w=+14

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