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Equations & Systems
medium
0:00.0
Solve the system for
x
x
x
:
2
x
−
y
=
1
2x - y = 1
2
x
−
y
=
1
x
+
y
=
5
x + y = 5
x
+
y
=
5
A
2
B
3
C
4
D
1
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