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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2x + y = z + 1 2x = 1 + 3y - z x + y + z = 4
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Rearrange equation to standard form 2x y z 1 2x3y z 1 xyz4 2 1 1 23 1 1 1 1 1 4 Inte...View the full answer
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