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12 December, 09:18

Solve - 1 4/5 x = 9.

5

-5

-

+1
Answers (2)
  1. 12 December, 10:03
    0
    C) - 5

    Step-by-step explanation:

    -1 4/5 x = 9.

    Change the left side to an improper fraction

    (5*1+4) / 5 = 9/5

    -9/5 x = 9

    Multiply each side by - 5/9 to isolate x

    -5/9 * 9/5x = 9 * (-5/9)

    x = - 5
  2. 12 December, 10:49
    0
    x=-5

    Step-by-step explanation:

    -1 4/5x=9

    -9/5x=9

    -9x=9*5

    -9x=45

    x=45 / (-9)

    x=-5
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