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Mathematics
Problem
Find the point of intersection of the lines
x
+
y
=
5
x + y = 5
x
+
y
=
5
and
x
−
y
=
1
x - y = 1
x
−
y
=
1
. a)
(
4
,
1
)
(4, 1)
(
4
,
1
)
b)
(
3
,
2
)
(3, 2)
(
3
,
2
)
c)
(
2
,
3
)
(2, 3)
(
2
,
3
)
d)
(
1
,
5
)
(1, 5)
(
1
,
5
)
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