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13 April, 20:43

Y=3x+4

y=-x - 4

solve equations by graphing

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Answers (1)
  1. 13 April, 21:57
    0
    You can't solve the equation with a graph but there is a substitution or it.

    Simplify 3 (-y - 4) + 4.

    Y = - 3y - 8

    X = - y - 4
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