Mathematics
Mathematics, 12.02.2021 05:50, Annapetrik

Solve using system of substitution

x + 2y + 4z = 7
-x + y + 2z = 5
2x + 3y + 3z = 7

answer
Answers: 2

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Do you know the correct answer?
Solve using system of substitution

x + 2y + 4z = 7
-x + y + 2z = 5
2x + 3y +...

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