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Mathematics
Mathematics
Problem
Out of the points
A
(
3
,
1
)
A(3,1)
A
(
3
,
1
)
,
B
(
4
,
1
)
B(4,1)
B
(
4
,
1
)
and
C
(
2
,
3
)
C(2,3)
C
(
2
,
3
)
, identify all those that satisfy both the equations
2
x
+
y
=
7
2x + y = 7
2
x
+
y
=
7
and
x
−
y
=
2
x - y = 2
x
−
y
=
2
.
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