Solve equations: x + 2y = 13, x + y + z = 12, 2y + z = 11

Solve equations: x + 2y = 13, x + y + z = 12, 2y + z

1.	Solve equations: x + 2y = 13, x + y + z = 12, 2y + z = 11
A.	x = 3, y = 4, z = 5
B.	x = 5, y = 4, z = 3
C.	x = 4, y = 5, z = 3
D.	x = 3, y = 5, z = 4
Answer» C. x = 4, y = 5, z = 3

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&nbsp;Solve&nbsp;equations:&nbsp;x&nbsp;+&nbsp;2y&nbsp;=&nbsp;13,&nbsp;x&nbsp;+&nbsp;y&nbsp;+&nbsp;z&nbsp;=&nbsp;12,&nbsp;2y&nbsp;+&nbsp;z&nbsp;=&nbsp;11

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Solve equations: x + 2y = 13, x + y + z = 12, 2y + z = 11