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28 July, 17:49

A system of equations is shown below:

y = 8x - 2

y = 9x - 7

What is the solution to the system of equations?

(-5, 38)

(-5, - 38)

(5, 38)

(5, - 38)

+1
Answers (1)
  1. 28 July, 20:32
    0
    Y = 8x - 2

    y = 9x - 7

    8x - 2 = 9x - 7

    - 8x - 8x

    -2 = x - 7

    + 7 + 7

    5 = x

    y = 8x - 2

    y = 8 (5) - 2

    y = 40 - 2

    y = 38

    (x, y) = (5, 38)

    The answer is C.
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