Maximize z = 7x + 9y The constrains are: x + y ≤ 9 2x - 3y ≤ 15 x + 2y ≤ 30 3x - y ≥ 10 x ≤ 10 y ≥ 9 x, y ≥ 0

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Q: Max s.t 5x₁ + 2x₂ 7x: +4x) ≤28 1x: + 2x≤ 10 4x: +5x₂= 20

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