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3 November, 07:03

18y-18 + 6y = 180

What does this equal

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Answers (1)
  1. 3 November, 09:28
    0
    y = - 16.5

    Step-by-step explanation:

    18y - 18 + 6y = 180

    -18y - 18 + 6y (-18y) = 180

    -18 - 12y = 180

    +18 - 12y = 180 (+18)

    -12y = 198

    198/-11 = - 16.5
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