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80 = 2u + 9a and 70 = 2u + 7a find a and u
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May 20, 2022
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80 = 2u + 9a and 70 = 2u + 7a find a and u
Mathematics
high-school
Samuel Neugber
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Samuel Neugber
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Answer:
The required solution: (a, u) = (5,
)
Explanation:
Ervin
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May 23, 2022
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Ervin
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