Question 208044
x^2+4x-12/x^2+7x+6 times 10/x-2
{{{((x^2+4x-12)/(x^2+7x+6))*(10/(x-2))}}}
= {{{(((x+6)*(x-2))/((x+6)*(x+1)))*(10/(x-2))}}}
Cancel (x+6)
= {{{(((x-2))/((x+1)))*(10/(x-2))}}}
Cancel (x-2)
= 10/(x+1)