9-3w=42

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Solution for 9-3w=42 equation: 



9-3w=42

We move all terms to the left:

9-3w-(42)=0

We add all the numbers together, and all the variables

-3w-33=0

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

-3w=33

w=33/-3

w=-11

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