Let the number be x <span>Then According to the equation : </span> <span>2(X-4)=3(x+5) </span> <span>2X-8=3X+15 </span> <span>-23=3X-2X </span> <span>X=-23</span>
Theoretical probability is probability based on reasoning written as a ratio of the number of favorable outcomes to the number of possible outcomes. Hope this helps w/process of elimination of your answers. :D