Select an expression that shows the sum of exactly two terms that is equivalent to 3(x + 7).

Question

Select an expression that shows the sum of exactly two terms that is equivalent to 3(x + 7).

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Euphemia 5 years 2021-08-05T05:05:20+00:00 1 Answers 31 views 0

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  1. linhdan
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    2021-08-05T05:06:56+00:00
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    Answer:

    3x + 21

    Step-by-step explanation:

    3(x + 7)           Distribute

    3x + 21

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