i want to write my latex code as in the image inserted below. Please can someone help me to improve my code here to let them look like in the image.

```
\begin{multline*}
\begin{bmatrix}
 k_{A,t} \\  k_{BC,t} \\  k_{M,t}  \\   k_{NB,t} \\   k_{NS,t} \\   k_{O,t}  \\  k_{PEI,t}\\  k_{Q,t}\\   k_{S,t}
\end{bmatrix}
=
\begin{bmatrix}
.43&-.03 & .03 & .09 & .03 & .06 & .30&-.11&-.10&-.22\\ 
.0008 & .57 & .12& .19& .08 & .50 &.0035 & -.25 & -.40\\
041 & .15 & -.11 & .30 & .10  & .22& .01 & -.07 & .02\\
.048 &  .10 &.03 & .28  &  .28  &  -.09 & .10 & .17 & -.13\\
.34 &   -.04 & .26&  .05& -.54 & .26 & 0.23 & .10 & .10 \\
.14 &   .20 & -.12 &  -.06 & .01 & .86 & .08 & -.001 & -.17 \\
.038 & -.07 &.07 &  .23 & -.08 & .31& .15 & .32 &-.32\\
.20 & .09 & .12 &-.05 & .04 & .10& .09 & .14 & .701&-.03\\
.14 & .06 & .17 & .32 &  0.25 & 0.12 & -.06 & - .12&-.04\\
\end{bmatrix}
\begin{bmatrix}
 k_{A,t-1} \\   k_{BC,t-1} \\  k_{M,t-1} \\    k_{NB,t-1} \\    k_{NS,t-1} \\     k_{O,t-1} \\    k_{PEI,t-1} \\  k_{Q,t-1} \\  k_{S,t-1}
\end{bmatrix}
+ \\
\begin{bmatrix}
-.26 & -.227 & -.26 &-.23 &.13 &-.05&0.34&-0.05 & -.18 \\ 
%.04 & -.25 & .08 & .20 & .03 & .30 & -.12 & -.09 & -.29\\ 
%.26 & .27 & -1.38 & .44 & -.02 & .12 & .01 & -.06 & .23\\ 
%.46 & .18 & -.23 & -.41 & .14 & -.13 & -.13 & -.01 & -.12\\ 
%.25 & -.19 & -.32 & .44 & -.35 &.52 &.24 &-.19 &-.33\\ 
%.19 & .16 & -.24 & .02 & -.01 & .01 & .03 & -.04 & -.16\\ 
%-.19 & .06 & -.03 & .09 & .24 & -.58 & .36 & -.48 & .002\\ 
%.29 & .04 & -.18 & .13 & .07 & .20& .15 & -.32 & .31\\ 
%.23 & .04 & -.9 & .40 & -.05 & .17 & -.07 & .17 & -.72\\ 
\end{bmatrix}
\begin{bmatrix}
 \lambda 
\end{bmatrix}
+
\begin{bmatrix}
 11.74  \\ 8.59 \\ 10.93 \\  9.46 \\  -8.55 \\  .096 \\ -12.76 \\ -0.37\\  7.91\\
\end{bmatrix}
\end{multline*}

```

![enter image description here](https://i.stack.imgur.com/XBY1r.jpg)