Use Matrices to Find the System of Equations (If Possible) $$\left\{ \begin{aligned}5 x - 5 y & = 5 \\- 2 x - 3 y & = 18\end{aligned} \right.$$

question 198

Multiple Choice

Use matrices to find the system of equations (if possible) .Use Gaussian elimination with back-substitution or Gauss-Jordan elimination.
$$\left\{ \begin{aligned}5 x - 5 y & = 5 \\- 2 x - 3 y & = 18\end{aligned} \right.$$

• A) (3, 4)
• B)(-3, 4)
• C)(5, 18)
• D)(-3, -4)
• E)(3, -4)

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