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Modular Arithmetic
hard
0:00.0
Find
x
x
x
in
3
x
≡
5
(
m
o
d
13
)
3x \equiv 5 \pmod{13}
3
x
≡
5
(
mod
13
)
.
A
6
6
6
B
9
9
9
C
10
10
10
D
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