9. (25 points) Write a MATLAB program in which you set up a loop that will solve the linear system Ax=b below for X1, X2 & xg for pressure values from 15-150 psia in increments of 15 psia A single user function should be written to evaluate the constants for the right hand side of the equation which are a function of the pressure according to the description below

9. (25 points) Write a MATLAB program in which you set up a loop that will solve the linear system Ax=b below for X1, X2 & x3 for pressure values from 15-150 psia in increments of 15 psia A single user function should be written to evaluate the constants for the right hand side of the equation which are a function of the pressure according to the description below 3x1 + 6x2 - X3 b1 5xi +8x2 + 2x3 = 62 -2xy + 3x2 + 5x3 = 63 For P >= 10 and P 50 and P 100 and P