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10 August, 21:36

The value of - 5x+4+2y when x=2 and y=5

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Answers (2)
  1. 10 August, 23:49
    0
    The correct answer is 4
  2. 11 August, 01:21
    0
    -5x+4+2y

    Use the substitution method

    -5 (2) + 4+2 (5)

    -5 (2) = -10

    2 (5) = 10

    -10+4+10

    do - 10+4 first

    -10+4=-6

    -6+10=4

    Answer:

    4
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