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Discrete Math
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OpenStudy (anonymous):
John is 12 years older than Jane. In 2 years, John's age will be four times larger than what Jane's age was 4 years ago. How old is John now?
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OpenStudy (anonymous):
let,jane age=x john age=x+12 after 2 yrs... x+14=4(x-4) x-4x=-16-14 -3x=-30 x=10 john age=22
OpenStudy (anonymous):
Thank you!! I hate word problems :p
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