In Exercises 2138, solve each system of equations using matrices. Use Gaussian elimination with back-substitution or Gauss-Jordan
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In Exercises 21–38, solve each system of equations using matrices. Use Gaussian elimination with back-substitution or Gauss-Jordan elimination.
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3x + 2y + 3z = 3 4x - 5y + 7z = 1 2x + 3y2z = 6
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3x 2y 37 3 4x 5y 77 1 2x 3y 27 6 leads to 2 3 4 5 2 4 ...View the full answer
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