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19 September, 09:37

Y=2x

X+Y=9

What is x and what is y?

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Answers (2)
  1. 19 September, 09:46
    0
    x=3

    y=6

    Step-by-step explanation:

    y=2x

    x+y=9

    x+2x=9

    3x=9

    x=3

    3+y=9

    y=6
  2. 19 September, 09:49
    0
    Answer: 3

    Step-by-step explanation: Add x to 2x and it makes it 3x. 3x=9 Divide 3 out of 9 and x=3
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