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Mathematics, 23.04.2020 19:46 mmblair14

Solve the following system of equations using any method
3x+3y+6z=6
8x+3y+9z=9
7x+9y+4z=-60

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Solve the following system of equations using any method
3x+3y+6z=6
8x+3y+9z=9
7x+9y+...

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