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12 February, 20:40

Rewrite the equation for x, and express its value in terms of a.

3/a x-4=20

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Answers (2)
  1. 12 February, 21:22
    0
    x=8a

    Step-by-step explanation:

    We have to solve for x.

    Steps:

    Add 4 to each side

    Multiply each side by a/3 so we can get x
  2. 12 February, 21:42
    0
    x=8a

    Step-by-step explanation:

    3/a x-4=20

    We need to solve for x

    Add 4 to each side

    3/a x-4+4=20+4

    3/a x = 24

    Multiply each side by a/3 so we can get x alone

    a/3 * 3/a x = 24 * a/3

    x = 8a
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