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18 April, 07:31

Ordered pair for 5x - 2y = 30

(8,__)

+5
Answers (2)
  1. 18 April, 07:38
    0
    (8, 5)

    Step-by-step explanation:

    Given

    5x - 2y = 30 ← with x = 8, then substituting gives

    (5 * 8) - 2y = 30

    40 - 2y = 30 (subtract 40 from both sides)

    - 2y = - 10 (divide both sides by - 2)

    y = 5

    Thus the ordered pair is (8, 5)
  2. 18 April, 07:54
    0
    5

    Step-by-step explanation:

    5 (8) = 40

    40 - 2 (5) = 30
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