Mathematics, 28.05.2020 03:58, juana18

Write the augmented matrix for each system of equations.
-2x - 2y + 5z = 1
-5x-5y + 72 = 4
9x - 2y + 2z = -1

Answers: 2

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Write the augmented matrix for each system of equations.
-2x - 2y + 5z = 1
-5x-5y + 72 =...