A=2(l+w) for w

Discussion in 'Calculator Requests' started by math_celebrity, Aug 21, 2016.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    Multiply through using the distributive property, so we have:

    A = 2l + 2w

    Subtract 2l from each side
    2w = A - 2l

    Divide each side by w

    w = (A - 2l)/2

     
    Last edited: Dec 17, 2023

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