12+5w=42

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Solution for 12+5w=42 equation: 



12+5w=42

We move all terms to the left:

12+5w-(42)=0

We add all the numbers together, and all the variables

5w-30=0

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

5w=30

w=30/5

w=6

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