Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation.
--4x - y + 9z = 66 -4x + 5y + 8z = 75
5x - 2y + z = 18
B) {(3, 3, 9)}
C) {(3, 9, 3)}
D) {(-3, 3, 6)}

Question

Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation.
--4x - y + 9z = 66 -4x + 5y + 8z = 75
5x - 2y + z = 18
B) {(3, 3, 9)} 
C) {(3, 9, 3)} 
D) {(-3, 3, 6)}

Quizplus · Accepted Answer

The Answer of Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation.
--4x - y + 9z = 66 -4x + 5y + 8z = 75
5x - 2y + z = 18
B) {(3, 3, 9)} 
C) {(3, 9, 3)} 
D) {(-3, 3, 6)}

Solve the System Using the Inverse of the Coefficient Matrix