Use matrices to solve the system of equations (if possible). Use Gaussian elimination with back-substitution or Gauss-Jordan elimination. $\left\{ \begin{array} { l }
5 x + 4 y = - 9 \
x + 6 y = - 33
\end{array} \right.$
A)x = -3, y = 6
B)x = 3, y = -6
C)x = -6, y = 3
D)x = -6, y = -3
E)no solution

Question

Use matrices to solve the system of equations (if possible). Use Gaussian elimination with back-substitution or Gauss-Jordan elimination. $\left\{ \begin{array} { l } 
5 x + 4 y = - 9 \
x + 6 y = - 33
\end{array} \right.$
A)x = -3, y = 6
B)x = 3, y = -6
C)x = -6, y = 3
D)x = -6, y = -3
E)no solution

Quizplus · Accepted Answer

The Answer of Use matrices to solve the system of equations (if possible). Use Gaussian elimination with back-substitution or Gauss-Jordan elimination. $\left\{ \begin{array} { l } 
5 x + 4 y = - 9 \
x + 6 y = - 33
\end{array} \right.$
A)x = -3, y = 6
B)x = 3, y = -6
C)x = -6, y = 3
D)x = -6, y = -3
E)no solution

Use Matrices to Solve the System of Equations (If Possible) {5x+4y=−9x+6y=−33\left\{ \begin{array} { l } 5 x + 4 y = - 9 \\x + 6 y = - 33\end{array} \right.{5x+4y=−9x+6y=−33​

Use Matrices to Solve the System of Equations (If Possible) $\left\{ \begin{array} { l } 5 x + 4 y = - 9 \\x + 6 y = - 33\end{array} \right.$