SOLUTION: x+y+5 x-y=1 solve and show graph

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Question 67426: x+y+5 x-y=1 solve and show graph
Answer by aaaaaaaa(138) About Me  (Show Source):
You can put this solution on YOUR website!
x%2By=5
y=5-x
For x = 1, y = 4
For x = 2, y = 3
x-y=1
-y=1-x
y=x-1
For x = 3, y = 2
For x = 4, y = 3

Now we have enough points to graph:

+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+5-x%2C+y=x-1%29+
The solution is, therefore, (3, 2).