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17 June, 03:16

Y=-3x + 6 y=9

What is the solution to the system of equations?

(-21, 9)

(9, - 21)

(-1, 9)

(9, - 1)

+3
Answers (1)
  1. 17 June, 04:57
    0
    ( - 1, 9)

    Step-by-step explanation:

    Given the 2 equations

    y = - 3x + 6 → (1)

    y = 9 → (2)

    Substitute y = 9 into (1) and solve for x

    9 = - 3x + 6 (subtract 6 from both sides)

    3 = - 3x (divide both sides by - 3)

    - 1 = x

    Solution is ( - 1, 9)
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