5x-6y + 2z = 21
2x + 3y - 3z =-9
-3x + 9y - 4z =-24
Mml.....
Mathematics, 03.12.2021 21:10 payshencec21
5x-6y + 2z = 21
2x + 3y - 3z =-9
-3x + 9y - 4z =-24
Mml..
Answers: 2
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