(+5) – (-7) thank you in advance

Question

(+5) – (-7)

thank you in advance

in progress 0
Tài Đức 5 years 2021-08-03T17:47:43+00:00 2 Answers 13 views 0

Answers ( )

  1. bonexptip
    0
    2021-08-03T17:48:43+00:00
    Reply

    The answer is positive 12

  2. Bo
    0
    2021-08-03T17:49:24+00:00
    Reply

    Answer:

    12

    Step-by-step explanation:

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