Question 316935
Let W be the wins, L be the losses.
1.{{{W+L=64}}}
2.{{{W=34+L}}}
Substitute eq. 2 into eq. 1,
{{{(34+L)+L=64}}}
{{{34+2L=64}}}
{{{2L=30}}}
{{{highlight(L=15)}}}
Then from eq. 2,
{{{W=34+15}}}
{{{highlight(W=49)}}}