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Foundations
hard
0:00.0
Solve for
x
x
x
:
5
x
−
7
=
3
x
+
5
5x - 7 = 3x + 5
5
x
−
7
=
3
x
+
5
A
6
B
−
1
-1
−
1
C
1
D
12
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