PLEASE HELP Write an equivalent expression for -5x+3×2.5x

Question

PLEASE HELP
Write an equivalent expression for -5x+3×2.5x

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Thành Công 6 months 2021-07-17T03:58:45+00:00 2 Answers 8 views 0

Answers ( )

    0
    2021-07-17T03:59:47+00:00

    Answer:

    2.5x

    Step-by-step explanation:

    3*2.5x=7.5x

    -5x+7.5x=2.5x

    hope this helps!

    0
    2021-07-17T04:00:01+00:00

    Answer:

    2.5x

    Step-by-step explanation:

    -5x+3*2.5x

    Multiply

    -5x+7.5x

    Combine like terms

    x(-5+7.5)

    2.5x

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