Question 955123
{{{x+y=13}}}
{{{y=13-x}}}
So then,
{{{2^x+3^(13-x)=13}}}
{{{2^x+3^13*3^(-x)=13}}}
{{{2^x+3^13/3^x=13}}}
This equation has no real solution.
So the two curves never intersect.
There is no solution.