8) How many integer solutions are there for the equation x₁ + x₂ + x3 + x4 = 20 if x₁ ≥1, x₂ ≥2, x3 ≥ 3, x4 ≥0?
Posted: Wed Jul 06, 2022 11:49 am
solutions are there for the equation x₁ + x₂ + x3 + x4 = 20 if x₁ ≥1, x₂ ≥2, x3 ≥ 3, x4 ≥0?
8) How many integer