Question 26607
All you have to do is plug in the x= equation in for x in the first equation.
{{{-3(2y-5)+5y=11}}}
*[invoke explain_simplification "-3(2y-5)+5y=11"]
Now you know {{{y=4}}}, plug 4 in for y and you'll get x
{{{x=2(4)-5}}}
*[invoke explain_simplification "x=2(4)-5"]
Now you get {{{x=3}}}
So, your answer is (3,4)
Hope this helps!