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20 February, 07:57

Solve each system of equations algebraically

x+y=-3

y=x+3

+3
Answers (1)
  1. 20 February, 08:27
    0
    X + y = - 3

    -x + y = 3

    add the equations together

    2y = 0

    y = 0

    Plug 0 in for y and solve for x.

    x + 0 = - 3

    x = - 3

    (-3, 0)
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