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Mathematics
Mathematics
Problem
Determine the value of
k
k
k
such that the ordered pair
(
k
,
4
)
(k,4)
(
k
,
4
)
is a solution of the equation
3
x
+
5
y
−
31
=
0
3x + 5y - 31 = 0
3
x
+
5
y
−
31
=
0
.
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