Question 1090686
{{{((1/(3+x)) - (1/3))/x}}}

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{{{(3/(3(3+x)) - (3+x)/(3(3+x)))/x}}}


{{{((3-(3+x))/(3(x+3)))/x}}}


{{{((-x)/(3x+9))/x}}}


{{{(-x/(3x^2+9x))}}}


{{{-(x/x)(1/(3x+9))}}}


{{{(-1)/(3x+9)}}}