Evaluate the expression 2(a – 5) + 2, for a=15

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Evaluate the expression 2(a – 5) + 2, for a=15

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Sigridomena 3 years 2021-08-05T19:44:51+00:00 1 Answers 9 views 0

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  1. Gerda
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    2021-08-05T19:46:23+00:00
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    Answer:

    This expression equals 22

    Step-by-step explanation:

    2(a-5)+2 a=15

    2(15-5)+2

    2(10)+2

    20+2

    =22

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