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Equations & Systems
medium
0:00.0
Solve the system for
x
x
x
:
4
x
+
y
=
18
4x + y = 18
4
x
+
y
=
18
y
=
2
x
y = 2x
y
=
2
x
A
3
B
6
C
4.5
D
2
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