Question 367944
 {{{x - 14 = -y}}}
1.{{{x+y=14}}}
.
.
2.{{{ x - y = 2}}}
Add eq. 1 to eq. 2,
{{{x+y+x-y=14+2}}}
{{{2x=16}}}
{{{highlight(x=8)}}}
Then from eq. 1,
{{{8+y=14}}}
{{{highlight(y=6)}}}