Use matrices to solve the system of equations (if possible). Use Gaussian elimination with back-substitution or Gauss-Jordan elimination.
A) x = 5, y = -1
B) x = 1, y = -5
C) x = -1, y = 5
D) x = 5, y = 1
E) no solution

Question

Use matrices to solve the system of equations (if possible). Use Gaussian elimination with back-substitution or Gauss-Jordan elimination. 
A) x = 5, y = -1 
B) x = 1, y = -5 
C) x = -1, y = 5 
D) x = 5, y = 1 
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. 
A) x = 5, y = -1 
B) x = 1, y = -5 
C) x = -1, y = 5 
D) x = 5, y = 1 
E) no solution

Use Matrices to Solve the System of Equations (If Possible)