-1(3x – 4y + 5) = A) 2x – 5y + 4 B) -3x + 4y – 5 C) -3x + 4y + 5 D) -3x – 4y – 5

Question

-1(3x – 4y + 5) =
A) 2x – 5y + 4
B) -3x + 4y – 5
C) -3x + 4y + 5
D) -3x – 4y – 5

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Kiệt Gia 5 years 2021-08-05T05:17:29+00:00 2 Answers 15 views 0

Answers ( )

    0
    2021-08-05T05:18:42+00:00

    Answer:

    -3x+4y-5 (B)

    Step-by-step explanation:

    0
    2021-08-05T05:18:51+00:00

    Answer:

    (B) -3x+4y-5

    Step-by-step explanation:

    -1(3x-4y+5)

    -3x+4y-5

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