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6 September, 14:46

Solve the system of equations using the substitution method.

y = - 6x

-8x - 7y = 0

(x, y) = (,)

+1
Answers (1)
  1. 6 September, 16:28
    0
    (0,0)

    Step-by-step explanation:

    1) Plug in the value for x or y in one of the equations

    -8x-7 (-6x) = 0

    2) Solve

    -8x+42x=0

    34x=0

    x=0

    3) Plug in x value

    y=-6 (0)

    y=0

    Final answer: (0,0)
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