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Equations & Systems
hard
0:00.0
Solve for
x
x
x
:
4
x
−
1
=
16
x
+
1
4^{x-1} = 16^{x+1}
4
x
−
1
=
1
6
x
+
1
.
A
-3
B
3
C
-2
D
1
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