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19 February, 00:26

Solve this equation 11/20 + x = 9/10

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Answers (2)
  1. 19 February, 00:41
    0
    x = 7/20

    Step-by-step explanation:

    11/20 + x = 9/10

    Subtract 11/20 from each side

    11/20-11/20 + x = 9/10-11/20

    x = 9/10-11/20

    We need a common denominator of 20

    x = 9/10 * 2/2 - 11/20

    x = 18/20 - 11/20

    x = 7/20
  2. 19 February, 02:18
    0
    11/20 + x = 9/10

    x = 9/10 - 11/20

    x = 18/20 - 11/20

    x = 7/20
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