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AnnyKZ [126]
3 years ago
6

Solve the system of equations. 2x+2y+7z=9, 2x+6y+5z=7, 5x+2y+4z=9. a.x=3 y=-2 z=3 b.x=1 y=0 z=1 c.x=2 y=-1 z=0 d. x=0 y=1 z=2

Mathematics
1 answer:
ki77a [65]3 years ago
6 0
The answer is B

Hope this helps.
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