Select all of the listed points which are a solutions to the system:
−
4
x
−
y
=
23
\displaystyle -{4}{x}-{y}={23}
−
4
x
−
y
=
23
−
2
x
+
2
y
=
4
\displaystyle -{2}{x}+{2}{y}={4}
−
2
x
+
2
y
=
4
The solution(s) to the above system is/are:
(
−
6
,
1
)
\displaystyle {\left(-{6},{1}\right)}
(
−
6
,
1
)
(
−
5
,
−
3
)
\displaystyle {\left(-{5},-{3}\right)}
(
−
5
,
−
3
)
(
−
3
,
−
1
)
\displaystyle {\left(-{3},-{1}\right)}
(
−
3
,
−
1
)
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