SOLUTION: when graphed in the (x, y) coordinate plane, at what point do the lines x + y = 5 and y =7 intersect

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Question 788183: when graphed in the (x, y) coordinate plane, at what point do the lines x + y = 5 and y =7 intersect
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
at what point do the lines x + y = 5 and y =7 intersect
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Substitute for "y" and solve for "x":
x +7 = 5
x = -2
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Answer: (-2,7)
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Cheers,
Stan H.