SOLUTION: If stephanie were three times as old as she was four years ago, she will be twelve less than three times her current age. How old is Stephanie
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Question 870887: If stephanie were three times as old as she was four years ago, she will be twelve less than three times her current age. How old is Stephanie Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! If stephanie were three times as old as she was four years ago, she will be twelve less than three times her current age. How old is Stephanie
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let x=Stephanie's age 4 yrs ago
3x=Stephanie's current age
3x=3(3x)-12
3x=9x-12
6x=12
x=2
3x=6
How old is Stephanie? 6
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