w/2=-21

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Solution for w/2=-21 equation: 



w/2=-21

We move all terms to the left:

w/2-(-21)=0

We add all the numbers together, and all the variables

w/2+21=0

We multiply all the terms by the denominator


w+21*2=0

We add all the numbers together, and all the variables

w+42=0

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

w=-42

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