Chapter 7, Problem 29P

To determine

(a)

The equations of the system in terms of $F_m$ and $W_F$.

To determine

(b)

The value of $F_m$ and $W_F$ by using the substitution method.

To determine

(c)

The system of equation in the form of $Ax=b$.

To determine

(d)

The value of $F_m$ and $W_F$ by using the matrix algebra method.

To determine

(e)

The value of $F_m$ and $W_F$ by using Cramer's rule.