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Equations & Systems
medium
0:00.0
Solve
2
x
+
2
=
4
x
2^{x+2} = 4^x
2
x
+
2
=
4
x
.
A
x
=
1
x = 1
x
=
1
B
x
=
2
x = 2
x
=
2
C
x
=
0
x = 0
x
=
0
D
x
=
4
x = 4
x
=
4
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