Is the ordered triple a solution to the given system of equations?
-$$\begin{aligned}
( 2,8 , - 3 ) & \
3 x - 4 y - 2 z & = - 20 \
4 x + y - z & = 19 \
x - 2 y + 3 z & = - 23
\end{aligned}$$
A) No
B) Yes

Question

Quizplus · Accepted Answer

Substituting $x = 2$, $y = 8$, and $z = -3$ into each equation confirms that the ordered triple satisfies all three equations.

Is the Ordered Triple a Solution to the Given System (2,8,−3)3x−4y−2z=−204x+y−z=19x−2y+3z=−23\begin{aligned}( 2,8 , - 3 ) & \\3 x - 4 y - 2 z & = - 20 \\4 x + y - z & = 19 \\x - 2 y + 3 z & = - 23\end{aligned}(2,8,−3)3x−4y−2z4x+y−zx−2y+3z​=−20=19=−23​

Is the Ordered Triple a Solution to the Given System $\begin{aligned}( 2,8 , - 3 ) & \\3 x - 4 y - 2 z & = - 20 \\4 x + y - z & = 19 \\x - 2 y + 3 z & = - 23\end{aligned}$