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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Hải Đăng 4 years 2021-09-03T18:42:47+00:00 1 Answers 8 views 0

Answers ( )

  1. MichaelMet
    0
    2021-09-03T18:44:09+00:00
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    Answer:

    Kennedy did not distribute the 3 to the numbers in the parentheses.

    Step-by-step explanation:

    The simplified expression should be -3x+24.

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