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Subtract and simplify.
4
x
-
8
-
2
x
+
8
48
x
-
8
2
x
-
48
x
2
-
64
2
x
+
48
x
2
-
64
48
x
+
2
x
2
-
64
48
x
2
-
64
Box 1:
Select the best answer
2
x
+
48
x
2
-
64
↑
X
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