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11 September, 07:04

What is the answer to the value of y - 1y + 11 - 20 is it 3 or - 3

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Answers (2)
  1. 11 September, 07:35
    0
    -9

    Step-by-step explanation:

    1y+11=20

    -11=-11

    -1y=20-11

    -1=9

    -9
  2. 11 September, 10:24
    0
    y = - 9

    Step-by-step explanation:

    -1y = - y

    -y = 9

    y = - 9
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