Question 1116529
Susma, L+35
Lily, L


After "gave",
Susma, L+35+13=L+48
Lily, L-13


{{{L+48=2(L-13)}}}
{{{L+48=2L-26}}}
{{{48+26=L}}}
{{{L=60+14}}}
{{{L=74}}}


Altogether, 183