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Mathematics
Problem
Solve the system of equations:
1.5
x
+
y
=
4
1.5x+y=4
1.5
x
+
y
=
4
and
0.5
x
−
y
=
−
1
0.5x-y=-1
0.5
x
−
y
=
−
1
. a)
(
2
,
1
)
(2,1)
(
2
,
1
)
b)
(
1.5
,
1.75
)
(1.5,1.75)
(
1.5
,
1.75
)
c)
(
1
,
2.5
)
(1,2.5)
(
1
,
2.5
)
d)
(
2.5
,
0.25
)
(2.5,0.25)
(
2.5
,
0.25
)
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