Is the ordered triple a solution to the given system of equations?
-$9 x - 9 y - 6 z = - 11$
$6 x + 3 y - 3 z = 1$
$x - y + 2 z = - 3$

A) $\left( \frac { 2 } { 3 } , 1 , - \frac { 2 } { 3 } \right)$

B) $\left( \frac { 1 } { 9 } , 0,2 \right)$

C) $\left( - \frac { 2 } { 3 } , 1 , - \frac { 2 } { 3 } \right)$

D) $\left( - \frac { 2 } { 3 } , - \frac { 2 } { 3 } , 1 \right)$

Question

Is the ordered triple a solution to the given system of equations?
-$9 x - 9 y - 6 z = - 11$ 
$6 x + 3 y - 3 z = 1$ 
$x - y + 2 z = - 3$

A) $\left( \frac { 2 } { 3 } , 1 , - \frac { 2 } { 3 } \right)$

B) $\left( \frac { 1 } { 9 } , 0,2 \right)$

C) $\left( - \frac { 2 } { 3 } , 1 , - \frac { 2 } { 3 } \right)$

D) $\left( - \frac { 2 } { 3 } , - \frac { 2 } { 3 } , 1 \right)$

Quizplus · Accepted Answer

The Answer is C

Is the Ordered Triple a Solution to the Given System 9x−9y−6z=−119 x - 9 y - 6 z = - 119x−9y−6z=−11