SOLUTION: The sum of two numbers is 0 0 and their difference is −10 −10 . What are the two numbers? Let x= x= one number and y= y= the other number. The correspond

Question 1116277: The sum of two numbers is 0
0
and their difference is −10
−10
. What are the two numbers? Let x=
x=
one number and y=
y=
the other number. The corresponding modeling system is {x+y=0x−y=−10
{x+y=0−1x−y=−10
. Solve the system graphically.

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
I did it graphically.
Now what?
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SOLUTION: The sum of two numbers is 0 0 and their difference is &#8722;10 &#8722;10 . What are the two numbers? Let x= x= one number and y= y= the other number. The correspond