Given: 5x – 2 = -12 . Prove: x = -2 Statements 1. 5x – 2 = -12 1.​

Question

Given: 5x – 2 = -12 . Prove: x = -2 Statements 1. 5x – 2 = -12 1.​

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Ladonna 2 months 2021-07-23T11:57:59+00:00 1 Answers 2 views 0

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    2021-07-23T11:59:58+00:00

    Answer:

    x=-2

    Step-by-step explanation:

    5x-2=-12

       +2=+2

    5x=-10

    /5   /5

    x=-2

    (5*-2=-10)-2=-12 is correct

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