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Diophantine Equations
hard
0:00.0
Solve
7
x
−
4
y
=
1
7x - 4y = 1
7
x
−
4
y
=
1
for smallest positive
x
x
x
.
A
3
3
3
B
1
1
1
C
7
7
7
D
4
4
4
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