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25 April, 19:33

Y = 7x - 10

Y = - 3

Solve each system by substitution

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Answers (1)
  1. 25 April, 19:44
    0
    Y = - 3

    y = 7x - 10

    -3 = 7x - 10

    +10 + 10

    7 = 7x

    x = 1

    Answer: y = - 3 and x = 1

    or

    (1,-3)
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