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Rational Expressions
medium
0:00.0
Simplify:
3
x
+
9
x
+
3
\frac{3x+9}{x+3}
x
+
3
3
x
+
9
A
x
x
x
B
3
3
3
C
3
x
1
\frac{3x}{1}
1
3
x
D
x
+
3
x+3
x
+
3
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