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Solve the system of equations using matrices. Use Gaussian elimination with back- substitution. x+y+z = -5 x-y+3z = -1 4x+y+z =...Question
Solve the system of equations using matrices. Use Gaussian elimination with back- substitution.
x+y+z = -5
x-y+3z = -1
4x+y+z = -2
x+y+z = -5
x-y+3z = -1
4x+y+z = -2