SOLUTION: Solve by graphing -2x+y=4 X+y=-5

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Question 982147: Solve by graphing
-2x+y=4
X+y=-5
Answer by algebrahouse.com(1659) About Me  (Show Source):
You can put this solution on YOUR website!

Using this graphing calculator

Just type in:
-2x + y = 4
and
x + y = -5

and voila!

.

x = -3 and y = -2

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