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Mathematics
Problem
Find the coordinates of the intersection point common to the two boundary lines
2
x
+
y
=
10
2x + y = 10
2
x
+
y
=
10
and
x
+
y
=
7
x + y = 7
x
+
y
=
7
. a)
(
4
,
3
)
(4,3)
(
4
,
3
)
b)
(
2
,
5
)
(2,5)
(
2
,
5
)
c)
(
3
,
4
)
(3,4)
(
3
,
4
)
d)
(
3
,
7
)
(3,7)
(
3
,
7
)
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