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9 November, 10:42

Y = 2x + 4

16x + 4y = 40

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Answers (2)
  1. 9 November, 11:00
    0
    Y = 2x + 4

    16x + 4y = 40

    substitute Y = 2x + 4 into 16x + 4y = 40

    16x + 4y = 40

    16x + 4 (2x + 4) = 40

    16x + 8x + 16 = 40

    24x = 40 - 16

    24x = 24

    x = 1

    Y = 2x + 4

    Y = 2 (1) + 4

    Y = 6

    answer (1, 6)
  2. 9 November, 11:09
    0
    The answer is most likely (1,6)
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