3 years ago

Enter the y coordinate of the solution to this system of equations.

Mathematics

1 answer:

riadik2000 [5.3K]3 years ago

3 0

-x-y=1
-y=1+x
y=-1-x

-1-x=-2x+9
-x=-2x+10
x=10

y=-1-10
y=-11

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