Step 1: Provide a *Cost Equation System*.

Step 2: Provide an *Entry* or leave it empty and the solver
will take the first equation as an entry. Also select the type of *Computation*.

Step 3: Click on the *Solve* button.

Please follow these steps (more details in the help section):

Step 1: Provide a *Cost Equation System*.

Step 2: Provide an *Entry* or leave it empty and the solver
will take the first equation as an entry. Also select the type of *Computation*.

Step 3: Click on the *Solve* button.