3w+12=45

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Solution for 3w+12=45 equation: 



3w+12=45

We move all terms to the left:

3w+12-(45)=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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