12w+57=189

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Solution for 12w+57=189 equation: 



12w+57=189

We move all terms to the left:

12w+57-(189)=0

We add all the numbers together, and all the variables

12w-132=0

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

12w=132

w=132/12

w=11

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