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Mathematics 8 Online
OpenStudy (ninja4535):

Can someone help me with this problem? I need to find the solution of this system. {x-y=11 -x+y=-11

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

OpenStudy (ninja4535):

Ok. Thanks

OpenStudy (leema35):

yep

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