Solve the following system:
{x-y = 2 | (equation 1)
x+y = 8 | (equation 2)
Subtract equation 1 from equation 2:
{x-y = 2 | (equation 1)
0 x+2 y = 6 | (equation 2)
Divide equation 2 by 2:
{x-y = 2 | (equation 1)
0 x+y = 3 | (equation 2)
Add equation 2 to equation 1:
{x+0 y = 5 | (equation 1)
0 x+y = 3 | (equation 2)
Collect results:
Answer: x=5 y=3