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Solve the System Using the Inverse Method {x+2y+3z=11x+y+z=32x+2y+z=10\left\{ \begin{aligned}x + 2 y + 3 z & = 11 \\x + y + z & = 3 \\2 x + 2 y + z & = 10\end{aligned} \right.

Question 13

Multiple Choice

Solve the system using the inverse method.
- {x+2y+3z=11x+y+z=32x+2y+z=10\left\{ \begin{aligned}x + 2 y + 3 z & = 11 \\x + y + z & = 3 \\2 x + 2 y + z & = 10\end{aligned} \right.


A) x=8,y=49,z=7x = - 8 , y = 49 , z = 7
B) x=33,y=46,z=16x = 33 , y = 46 , z = 16
C) x=9,y=16,z=4x = - 9 , y = 16 , z = - 4
D) x=44,y=6,z=10x = 44 , y = - 6 , z = 10

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