Twelve decreased by twice a number equals -34 ​

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Twelve decreased by twice a number equals -34 ​

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Sapo 4 years 2021-08-20T19:49:30+00:00 1 Answers 12 views 0

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  1. quangkhai
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    2021-08-20T19:50:48+00:00
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    Answer:

    -22

    Step-by-step explanation:

    -34+12=-22

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