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Equations & Systems
easy
0:00.0
Solve the system:
x
+
y
=
10
x + y = 10
x
+
y
=
10
and
x
−
y
=
2
x - y = 2
x
−
y
=
2
. What is
x
x
x
?
A
6
6
6
B
5
5
5
C
4
4
4
D
7
7
7
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