If k=-2, what is the value of 5 – (2k-1)?

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If k=-2, what is the value of 5 – (2k-1)?

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Kiệt Gia 4 years 2021-08-15T22:22:16+00:00 1 Answers 18 views 0

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  1. giabao
    0
    2021-08-15T22:23:26+00:00
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    the correct answer is 10.

    explanation:
    5-((2x-2)-1)
    5-(-4-1)
    5-(-5)
    10

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