12w-21=12

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Solution for 12w-21=12 equation: 



12w-21=12

We move all terms to the left:

12w-21-(12)=0

We add all the numbers together, and all the variables

12w-33=0

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

12w=33

w=33/12

w=2+3/4

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