Question 116826
Call one peice {{{x}}}
The other peice must be {{{x + 10}}}
{{{x + x + 10 = 98}}}in
{{{2x = 88}}}
{{{x = 44}}}in 
{{{x + 10 = 54}}}in
The peices are 44 in and 54 in
check
Does 44 + 54 = 98? Yes
OK