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Mathematics, 30.03.2021 04:30 Queenhagar

4w + x + 2y - 3z= -16 -3w + 3x - y + 4z = 20
-W + 2x + 5y + z= -4
5w + 4x + 3y - z= -10
elimation

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4w + x + 2y - 3z= -16 -3w + 3x - y + 4z = 20
-W + 2x + 5y + z= -4
5w + 4x + 3y - z= -10...

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