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Mathematics, 25.09.2021 17:20 zhilton19

-x+2y — 5z = -17
x+y+z = -6
3х - у - z = -6
Systems of equations using substitution

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Answers: 1

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-x+2y — 5z = -17
x+y+z = -6
3х - у - z = -6
Systems of equations using substitutio...
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