Not sure if this has been posted before but could someone explain what is wrong with the syntax here?
I was expecting to add the two variables together 5 + 8 = 13.
Unfortunately I am receiving an error message like the below:
Oops, try again. add_function(1, -10) returned 18 instead of -9
m = 5 n = 13 def add_function(x,y): return m + n print add_function(m, n)