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Mathematics, 04.01.2020 06:31 kailahgranger

6w-4z+2y+8x=52
2y-4w-6x-2z=-28
6z+2x-4w+4y=36
4x+4y-2w-2z=20
solve for z

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6w-4z+2y+8x=52
2y-4w-6x-2z=-28
6z+2x-4w+4y=36
4x+4y-2w-2z=20
solve for z...
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