Question 1145880
{{{1/(x+4)+1/x=1/2&2/3}}}

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{{{1/(x+4)+1/x=3/8}}}

{{{x+x+4=(3/8)(x^2+4x)}}}

{{{2x+4=(3/8)(x^2+4x)}}}

{{{16x+32=3x^2+12x}}}

{{{3x^2-4x-32=0}}}

{{{x=4}}}


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