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8 November, 11:54

Write whether the following pair of linear

equations is consistent or not: x+y=14 & X-y=4

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Answers (1)
  1. 8 November, 14:15
    0
    The linear equation is consistent

    Step-by-step explanation:

    X+y=14 ... (1)

    X-y=4 ... (2)

    Add (1) and (2)

    2x=28

    Divide both sides by 2

    x=14

    Substitute the value for x into (1)

    14+y=14

    Substrate 14 from both sides

    y=0

    So the linear equation is consistent
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