-15=-3+w/2

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Solution for -15=-3+w/2 equation: 



-15=-3+w/2

We move all terms to the left:

-15-(-3+w/2)=0

We add all the numbers together, and all the variables

-(w/2-3)-15=0

We get rid of parentheses

-w/2+3-15=0

We multiply all the terms by the denominator


-w+3*2-15*2=0

We add all the numbers together, and all the variables

-1w-24=0

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

-w=24

w=24/-1

w=-24

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