Mathematics, 17.10.2020 14:01, elyzarobertson

4r – 4s+ 4 = - 4
4r + s - 2t=5
- 3r - 3s - 41= -16
Help please

Answers: 1

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Do you know the correct answer?

4r – 4s+ 4 = - 4
4r + s - 2t=5
- 3r - 3s - 41= -16
Help please...