For each of the systems in Exercise 3, make a list of the lead variables and a second list of the free variables.

Finite Mathematics Chapter 3 Section 1.1 Operations Identities 0 - Zero Addition/ Subtraction 1 - One Multiplication/ Division Zero is the additive Identity as displayed above. You can add or subtract zero from any number without changing that number's value. One is the multiplicative identity as displayed above. You...