SOLUTION: ana noticed that if she takes the opposite of her age and adds 40, she gets the number 28. how old is ana?

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Question 1021723: ana noticed that if she takes the opposite of her age and adds 40, she gets the number 28. how old is ana?
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
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A=Ana's age
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-A+40=28
-A=-12
A=12
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ANSWER: Ana is 12 years old.
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