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Mathematics, 25.09.2021 14:20 Heartlesskiidkii

3x – 2y + z = 5 -x- 5y + 8z = -16
-2x + 2y + 5z = 5
Systems of equations using substitution

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3x – 2y + z = 5 -x- 5y + 8z = -16
-2x + 2y + 5z = 5
Systems of equations using substit...
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