ACT Math Quiz
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PREPARING FOR HIGHER MATH
Question 1
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Solve the system of linear equations:
{
2
x
+
y
=
11
x
−
y
=
1
\begin{cases} 2x + y = 11 \\ x - y = 1 \end{cases}
{
2
x
+
y
=
11
x
−
y
=
1
What is the solution $ (x, y) $?
A
(
4
,
3
)
(4,3)
(
4
,
3
)
B
(
3
,
4
)
(3,4)
(
3
,
4
)
C
(
5
,
1
)
(5,1)
(
5
,
1
)
D
(
4
,
1
)
(4,1)
(
4
,
1
)
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