If

\begin{align*}
3x+4y-12z&=10,\\
-2x-3y+9z&=-4,
\end{align*}

compute $x$.
Question:
If

\begin{align*}
3x+4y-12z&=10,\\
-2x-3y+9z&=-4,
\end{align*}

compute $x$.
Answer:
Let's think step by step.

user
14
If

\begin{align*}
3x+4y-12z&=10,\\
-2x-3y+9z&=-4,
\end{align*}

compute $x$.
train