Solve 14−2x=28 using the replacement set {−21, −7, 7}

Question

Solve 14−2x=28 using the replacement set {−21, −7, 7}

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Verity 4 years 2021-08-31T08:01:55+00:00 2 Answers 13 views 0

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  1. taiduc
    0
    2021-08-31T08:03:15+00:00
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    Answer:

    It’s actually -7 I took the test and did the other answer and i got it wrong.

    Step-by-step explanation:

  2. Sigrid
    0
    2021-08-31T08:03:38+00:00
    Reply

    Answer:-21 = 7

    Step-by-step explanation:

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