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Math Help - Help please!

  1. #1
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    Question Help please!

    Can somebody please walk me through all the steps of solving this equation. I need to solve for w.


    S = lw + wh + lh
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  2. #2
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    S = lw + wh + lh
    S=w(l+h)+lh
    S-lh=w(l+h)
    \frac{S-lh}{l+h}=w
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  3. #3
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    Quote Originally Posted by AryMay View Post
    Can somebody please walk me through all the steps of solving this equation. I need to solve for w.


    S = lw + wh + lh
    S = lw + wh + lh
    S - lw = wh + lh
    S - lw - wh = lh
    - lw - wh = lh - S
    lw + wh = S - lh (multiplied by -1 here)
    w(l + h) = S - lh
    w= \frac {S - lh}{l+h}
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  4. #4
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    Thank you both! =]
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