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Mathematics
Mathematics
Problem
Solve for
x
x
x
and check for extraneous solutions:
3
x
+
4
−
1
x
−
4
=
12
x
2
−
16
\frac{3}{x+4} - \frac{1}{x-4} = \frac{12}{x^2-16}
x
+
4
3
−
x
−
4
1
=
x
2
−
16
12
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