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29 August, 15:23

Y = - x+5 substitute - 3 for x

+3
Answers (2)
  1. 29 August, 15:32
    0
    so X equals - 3 so when you put that in the three becomes positive because of the negative sign on the X and then + 5 equals 8
  2. 29 August, 15:46
    0
    Y = - x+5

    Y = - 1 (-3) + 5

    Y=3+5

    Y=8
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