If v=-1, x=-2 and y= 3, find the value of: 3v + 2x

Question

If v=-1, x=-2
and y= 3, find the value of:

3v + 2x

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Khải Quang 4 years 2021-08-26T08:49:44+00:00 1 Answers 8 views 0

Answers ( )

  1. trucchi
    0
    2021-08-26T08:50:53+00:00
    Reply

    Answer:

    -7

    Step-by-step explanation:

    3 v + 2 x

    • Where, v = -1 and x = -2

    3 ( – 1) + 2 ( -2)

    -3 – 4

    -7

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