Which expression below is equivalent to 9 – 3(2 – 5x)? A 3-15x B 12-30x C 3+ 15x D 3+5x

Question

Which expression below is equivalent to 9 – 3(2 – 5x)?
A 3-15x
B 12-30x
C 3+ 15x
D 3+5x

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Ngọc Diệp 1 week 2021-07-22T14:54:00+00:00 2 Answers 2 views 0

Answers ( )

    0
    2021-07-22T14:55:34+00:00

    Answer:

    C

    Step-by-step explanation:

    9-3(2-5x)

    9-6+15x=

    3+15x

    0
    2021-07-22T14:55:37+00:00

    Answer:

    Step-by-step explanation:

    9-3(2-5x)

    9-6+15x

    3+15x

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