Question 288677
First, you need to expand both sides:


(x+3)(x+4)=(x-2)(x-5)
{{{x^2+7x+12=x^2-7x+10}}}


Rearrange the equation, minus x^2 from both sides to find:

{{{7x+12=-7x+10}}}
{{{14x=-2}}}
{{{x=-2/14}}}