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MathNet 2019-part-05 — 184 problems (EN–VI) Question 44

Math Olympiad Vault · MathNet 2019-part-05 — 184 problems (EN–VI)

Question 44

Determine the whole numbers $a$, $b$, $c$ for which
$$
\frac{a+1}{3} = \frac{b+2}{4} = \frac{5}{c+3}.
$$