Mathematics, 29.11.2020 04:10 bbyniah123

Solve the system.
5r - 5s + 4t = 15
3r + 5s - 6t = 7
-r + 5s - 5t = 20

Answers: 3

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You know the right answer?

Solve the system.
5r - 5s + 4t = 15
3r + 5s - 6t = 7
-r + 5s - 5t = 20
...