Create an equivalent expression: 5x + 3(x + 1) + 2x – 9

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Create an equivalent expression: 5x + 3(x + 1) + 2x – 9

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Diễm Thu 3 years 2021-08-29T12:10:31+00:00 1 Answers 8 views 0

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  1. Bo
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    2021-08-29T12:11:58+00:00
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    Answer:

    10x – 8

    Step-by-step explanation:

    5x + 3(x + 1) + 2x – 9

    = 5x + 3x + 1 + 2x -9             (multiplication)

    = 10x + 1 – 9                           (then combine like terms)

    = 10x – 8

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