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Equations & Systems
medium
0:00.0
Solve the system of equations for
y
y
y
:
3
x
−
y
=
7
3x - y = 7
3
x
−
y
=
7
2
x
+
y
=
8
2x + y = 8
2
x
+
y
=
8
A
2
B
3
C
1
D
-2
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