Question 981127
{{{10T+U}}}, the two-digit number.


{{{system(T+U=14,abs(T-U)=2)}}}


Quick Try,
{{{T-U=2}}}
{{{T=U+2}}}
-
{{{(U+2)+U=14}}}
{{{2U+2=14}}}
{{{U+1=7}}}
{{{U=6}}}
-
{{{T=14-U}}}
{{{T=14-6}}}
{{{T=8}}}



The number can be  86.
It can also be 68.