A simplex matrix for a standard maximization problem is given.
[ 2 0 1 -3/4 0 18 ]
[ 3 1 0 1/3 0 33 ]
[-2 0 0 4 1 73]
Write the values of all the variables (use x₁, x₂, x₃, .... and s₁, s₂, s₃, ....) and of the objective function