Solve for u, x, y, and z in the given matrix equation.
$$
\begin{bmatrix}
1 & 2 \\
3 & 10 \\
x & -1
\end{bmatrix}
- 3
\begin{bmatrix}
y-1 & 2 \\
1 & 4 \\
2 & 2z + 1
\end{bmatrix}
= 2
\begin{bmatrix}
-1 & -u \\
0 & -1 \\
4 & 4
\end{bmatrix}
$$
u =
x =
y =
z =
Need Help? Read It Watch It