Mathematics, 31.10.2019 01:31 hannaboo53

Substitution method
y=-3
2x+y=5
x-2y+z=6

Answers: 3

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Substitution method
y=-3
2x+y=5
x-2y+z=6...

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Substitution method y=-3 2x+y=5 x-2y+z=6

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Another question on Mathematics

Substitution method
y=-3
2x+y=5
x-2y+z=6