USE BASIC MATLAB CODE IF POSSIBLE $********$

The loads on a chain saw as it cuts a log can be represented with the following linear system of

equations:

$-A_x+B_x-$Rcos$(60)=0$

$A_y-W+B_y-$Rsin$(60)=0$

$7$Rcos$(60)+8B_y-2W-13A_y-1\mathrm{.}5A_x=0$

where

$A_x=5lb$

$A_y=10lb$

$W=14\mathrm{.}5lb$

Write a user$-$defined function or script $($your choice$)$ to solve for the unknown reactions, $R,B_x,$

and $B_y,$ to satisfy the linear system of equations. Write the linear system of equations in matrix

form. In the function or script, include the A matrix and $b$ vector and solve for the $x$ vector of

unknowns using both the backslash operator and the matrix inverse. Upload the function or script

$.$m file and show in the diary file that you ran the function or script to solve for the unknown

quantities. Output the unknown quantities to the screen using either output arguments $($in a

function$)$ or with the display command $($in a script$).$