____________________
+
xy
=
x
(
8x
+
____________________
)
-
-
-
-
-
-
-
8x
+
____________________
=
____________________
(
x
+
y
)
-
-
-
-
-
-
-
8x^2
+
x
=
x
(
____________________
+
____________________
)
-
-
-
-
-
-
-
16y
+
____________________
=
2y
(
____________________
+
x
)
-
-
-
-
-
-
16xy
+
8x
=
8x
(
____________________
+
____________________
)
-
-
-
-
-
-
____________________
+
8y
=
8y
(
x
+
____________________
)
