Mathcounts: National Sprint Round Problems And Solutions

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(\fraca+bab = \frac317 \Rightarrow 17(a+b) = 3ab). Solve for one variable: (17a + 17b = 3ab \Rightarrow 17a = 3ab - 17b = b(3a - 17) \Rightarrow b = \frac17a3a-17). Mathcounts National Sprint Round Problems And Solutions

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