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OpenStudy (ninja4535):
Can someone help me with this problem? I need to find the solution of this system. {x-y=11 -x+y=-11
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OpenStudy (leema35):
x = 2 y=13
OpenStudy (ninja4535):
I think it has no solution but I'm not sure. I just need someone to check if I'm right
OpenStudy (ninja4535):
Can you explain how?
OpenStudy (leema35):
not sure if I can
OpenStudy (leema35):
I just you have to figure out what 2 numbers will go into 11 both ways
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OpenStudy (ninja4535):
Ok. Thanks
OpenStudy (leema35):
yep
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