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22 October, 23:26

7 - 9y = - 6y - 7 - y

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Answers (2)
  1. 23 October, 02:33
    0
    7 - 9y = - 6y - 7 - y

    7 - 9y = - 7y - 7

    -9y + 7y = - 7 - 7

    -2y = - 14

    y = - 14/-2

    y = 7
  2. 23 October, 02:52
    0
    7 - 9y = - 6y - 7 - y

    Add 9y to both sides

    7 = 3y - 7 - y

    Subtract y from 3y

    7 = 2y - 7

    Add 7 to both sides

    14 = 2y

    Divide 2 on both sides

    Final Answer: 7 = y
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