Finite Mathematics Quiz
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LINEAR MODELS AND SYSTEMS
Question 1
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Given the system of equations:
{
1
2
x
−
1
3
y
=
1
1
4
x
+
2
3
y
=
6
\begin{cases} \frac{1}{2}x - \frac{1}{3}y = 1 \\ \frac{1}{4}x + \frac{2}{3}y = 6 \end{cases}
{
2
1
x
−
3
1
y
=
1
4
1
x
+
3
2
y
=
6
What is the value of
x
x
x
in the solution?
A
−
2.4
-2.4
−
2.4
B
6.4
6.4
6.4
C
6.6
6.6
6.6
D
28
/
3
28/3
28/3
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