© If x = 2 and y=5, evaluate the following expression: 3(x + y)

Question

© If x = 2 and y=5, evaluate the following expression:
3(x + y)

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Thạch Thảo 4 years 2021-08-31T16:05:44+00:00 2 Answers 9 views 0

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  1. RuslanHeatt
    0
    2021-08-31T16:07:22+00:00
    Reply

    The answer to this is 21

  2. diemthu
    0
    2021-08-31T16:07:26+00:00
    Reply

    Answer:

    21

    Step-by-step explanation:

    3(2 + 5)

    3(7)

    21

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )