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1967 Bulgaria National Olympiad
Problem 1
given solution to xy-xz+yt=182 (Bulgaria 1967 P1)
given solution to xy-xz+yt=182 (Bulgaria 1967 P1)
Source:
June 23, 2021
algebra
Problem Statement
The numbers
12
,
14
,
37
,
65
12,14,37,65
12
,
14
,
37
,
65
are one of the solutions of the equation
x
y
ā
x
z
+
y
t
=
182
xy-xz+yt=182
x
y
ā
x
z
+
y
t
=
182
. What number corresponds to which letter?
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