Expand to write an equivalent expression: -½ (2x + 4y). If you get stuck, use a diagram to organize your work.

Question

Expand to write an equivalent expression: -½ (2x + 4y). If you get stuck, use a diagram to organize your work.

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RuslanHeatt 1 year 2021-09-05T02:40:29+00:00 2 Answers 4 views 0

Answers ( )

  1. lethu
    0
    2021-09-05T02:41:54+00:00
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    Answer:

    ANSWER IS 4 BY 2 IS 342

    Step-by-step explanation:

  2. thugiang
    0
    2021-09-05T02:41:55+00:00
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    Answer:

    – x – 2y

    Step-by-step explanation:

    Given

    – [tex]\frac{1}{2}[/tex] (2x + 4y) ← multiply each term in the parenthesis by – [tex]\frac{1}{2}[/tex]

    = – [tex]\frac{1}{2}[/tex] (2x) – [tex]\frac{1}{2}[/tex] (4y)

    = – x – 2y

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