SOLUTION: Please help me solve this question. I need to solve the system for x and y. I need to show an answer as an ordered pair, (x,y). x + y = -9 x + y = -2

Algebra ->  Points-lines-and-rays -> SOLUTION: Please help me solve this question. I need to solve the system for x and y. I need to show an answer as an ordered pair, (x,y). x + y = -9 x + y = -2      Log On


   



Question 367081: Please help me solve this question. I need to solve the system for x and y. I need to show an answer as an ordered pair, (x,y).
x + y = -9
x + y = -2

Found 2 solutions by Jk22, stanbon:
Answer by Jk22(389) About Me  (Show Source):
You can put this solution on YOUR website!
This system has no solution, since x+y should give 2 different values.

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Please help me solve this question. I need to solve the system for x and y. I need to show an answer as an ordered pair, (x,y).
x + y = -9
x + y = -2
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If you assume there is such an (x,y) pair,
and you subtract one equation from the other
you would get the following:
0 = 7
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That is a contradiction.
Why did it happen?
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Because you assumed there was an (x,y) pair.
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Conclusion:
There is no such x/y pair.
There is no solution for the system.
The system is said to be "inconsistent".
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Cheers,
Stan H.
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