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Algebra

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Cramer's Rule 5

ALGEBR-AEFPY1

Find the value of $x$ from the system of equations using Cramer's Rule:

$$\begin{array}{lcl}6x +9 y &=&-7 \\\ 5x +8y & = & -2 \end{array}$$

A

$-\cfrac{38}{3}$

B

$-\cfrac{25}{3}$

C

$-\cfrac{14}{3}$

D

$-\cfrac{13}{3}$