Kennedy had the expression 3(2x-3x+8). She simplified and rewrote the expression 3(8+x). If any, what was her error?

Question

Kennedy had the expression 3(2x-3x+8). She simplified and rewrote the
expression 3(8+x). If any, what was her error?

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Khánh Gia 5 months 2021-09-03T17:39:38+00:00 1 Answers 7 views 0

Answers ( )

  1. thanhcong
    0
    2021-09-03T17:41:36+00:00
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    Answer:

    It is -3x+24

    Step-by-step explanation:

    2x-3x is -x or -1x

    It can also be simplified further using multiplication.

    3(2x-3x+8)

    3(-x+8)

    -3x+24

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