how can i solve a problem by primal simplex or dual simplex in matlab?

I want to solve this exercise by using primal simplex method in matlab , could anyone help me with the code please? it's really necessary

maximize 4x1+3x2

subject to x1-x2<=1

        2x1-x2<=3

        x2<=5

        x1,x2>=0

[kushMath]

try linprog