SOLUTION: x+y=4 x-y=2

Algebra ->  Graphs -> SOLUTION: x+y=4 x-y=2      Log On


   

Question 375072: x+y=4
x-y=2
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
Add corresponding sides, to get 2x = 6, or x = 3. Substitute into the top equation: 3 + y = 4, or y = 1.