Question 108297
{{{(5c-10a)/(c-2a)}}} Start with the given expression 



{{{(5(c-2a))/(c-2a)}}} Factor {{{5c-10a}}} to get {{{5(c-2a)}}}  



{{{(5*cross(c-2a))/cross(c-2a)}}} Cancel like terms 



{{{5}}} Simplify



So {{{(5c-10a)/(c-2a)=5}}}