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Modular Arithmetic
medium
0:00.0
Which value of
x
x
x
satisfies
2
x
≡
1
(
m
o
d
3
)
2x \equiv 1 \pmod{3}
2
x
≡
1
(
mod
3
)
?
A
1
1
1
B
2
2
2
C
0
0
0
D
3
3
3
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