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The values of x, y, z for the equations `x+y+z=6, 3x-y+2z=7, 5x+5y-4z=3` are

A

`x=3, y=2, z=5`

B

`x=1, y=4, z=-2`

C

`x=2, y=7, z=8`

D

`x=1, y=2, z=3`

Text Solution

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The correct Answer is:
D
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