Question 37
Compute the number of ordered 6-tuples $(a, b, c, d, e, f)$ of positive integers such that
$$
a+b+c+2(d+e+f)=15
$$
$$
a+b+c+2(d+e+f)=15
$$
MathNet 2018-part-04 — 181 problems (EN–VI) Question 37
Math Olympiad Vault · MathNet 2018-part-04 — 181 problems (EN–VI)