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Mark is 15 years younger than Ashley. The sum of their ages is 55. Write a system of 2 equations to determine Mark (M) age and Ashley (A) age. I don't know how to write this…
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Mark is 15 years younger than Ashley. The sum of their ages is 55. Write a system of 2 equations to determine Mark (M) age and Ashley (A) age. I don't know how to write this…
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Apr 11, 2018
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Mark is 15 years younger than Ashley. The sum of their ages is 55. Write a system of 2 equations to determine Mark (M) age and Ashley (A) age.
I don't know how to write this into 2 equations! Please help
Mathematics
college
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55=2a-15 or 55=a+(a-15)
Amma
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Apr 17, 2018
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