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27 November, 17:52

How do I solve P=2L+2W for L

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Answers (2)
  1. 27 November, 18:01
    0
    P=2L+2W

    2L=P-2W

    L=P/2 - (2W/2)

    L=1/2P-W
  2. 27 November, 18:08
    0
    You need to get L by itself. Keep in mind with equality problems that what you do to one side, you must do to the other.

    Let me break it down for you.

    P=2L+2W, - 2w from both sides.

    P-2W=2L, now divide the other side by 2.

    1/2P-W=L
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