Mathematics
Mathematics, 02.12.2019 07:31, ahoney2233

Elimination
3x-3y+7z=31
3x+y-3z=-11
55x-y-7z=0

answer
Answers: 1

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Do you know the correct answer?
Elimination
3x-3y+7z=31
3x+y-3z=-11
55x-y-7z=0...

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