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Veseljchak [2.6K]
3 years ago
9

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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