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Linear Systems
hard
0:00.0
Find
x
x
x
in
x
+
y
=
1
,
y
+
z
=
2
,
z
+
x
=
3
x+y=1, y+z=2, z+x=3
x
+
y
=
1
,
y
+
z
=
2
,
z
+
x
=
3
.
A
1
1
1
B
0
0
0
C
2
2
2
D
0.5
0.5
0.5
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