SOLUTION: if i have: x+3=0 x+y=4 how would i find a point that represents the common solution for a system

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Question 317320: if i have:
x+3=0
x+y=4
how would i find a point that represents the common solution for a system
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
x+3=0
x+y=4
how would i find a point that represents the common solution for a system
----------
x+3=0
x = -3
-----------
x+y=4
-3+y = 4
y = 7
-------
--> (-3,7)