(w/2)-3=-9

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Solution for (w/2)-3=-9 equation: 



(w/2)-3=-9

We move all terms to the left:

(w/2)-3-(-9)=0

We add all the numbers together, and all the variables

(+w/2)-3-(-9)=0

We add all the numbers together, and all the variables

(+w/2)+6=0

We get rid of parentheses

w/2+6=0

We multiply all the terms by the denominator


w+6*2=0

We add all the numbers together, and all the variables

w+12=0

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

w=-12

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