Question 406943
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Hi
{{{(3x-7)/(x^2-9) - (x-1)/(x^2-9)}}}
{{{(3x-7-x+1)/(x^2-9)}}}
{{{(2x-6)/(x^2-9)}}}
{{{2(x-3)/((x-3)(x+3))}}}
{{{2/(x+3)}}}