Which shows how you can rewrite
8
+
9
\displaystyle {8}+{9}
8
+
9
using the Commutative Property of Addition?
8
+
9
=
9
+
8
\displaystyle {8}+{9}={9}+{8}
8
+
9
=
9
+
8
(
8
+
9
)
+
3
=
8
+
(
9
+
3
)
\displaystyle {\left({8}+{9}\right)}+{3}={8}+{\left({9}+{3}\right)}
(
8
+
9
)
+
3
=
8
+
(
9
+
3
)
8
+
0
=
8
\displaystyle {8}+{0}={8}
8
+
0
=
8
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