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    Question

    If 3x + 2y = 15 and y² – 6y + 9 = 0, then find (x,

    y)
    A (5, –1) Correct Answer Incorrect Answer
    B (4, 2) Correct Answer Incorrect Answer
    C (3, 3) Correct Answer Incorrect Answer
    D (2, 3) Correct Answer Incorrect Answer

    Solution

    y² - 6y + 9 = 0   (y-3)2 = 0 y = 3 Now, 3x + 2y = 15 3x + 2 ×3 = 15 3x = 9   x = 3   (x, y) is (3,3).

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