math

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CTHook CTHook
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math

Find c: m(1/x+1/y)=1/c+a/b
McGenius McGenius
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Re: math

m/x + m/y = 1/c + a/b
m/x + m/y - a/b = 1/c
bmy/bxy + bmx/bxy - axy/bxy = 1/c   got common denominator

bmy + bmx - axy       1
---------------- =  ---   combined numerators
       bxy               c

       bxy
-------------------- = c
bmy + bmx - axy

*McGenius*