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13 November, 07:16

What is x if (5x-y) = 18

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Answers (2)
  1. 13 November, 08:25
    0
    X = (18 + y) / 5

    Step-by-step explanation:

    Ok first off you don't need parenthesis around the 5x - y.

    5x - y = 18

    First bring add y to both sides to isolate the x

    5x = 18 + y

    Divide 5 by both sides to get x alone

    x = (18+y) / 5

    That's your answer
  2. 13 November, 10:33
    0
    y=-18+5x

    Step-by-step explanation:

    Move x to other side (-y=18-5x)

    Distribute - 1 (y=-18+5x)
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