Chapter 5: Linear Systems
Section 2: Using Algebra
2. Solve each of the systems you found in
using your calculator. Write an explanation of how you used your calculator.
a. Cathy's pay rate
b. Cathy and Brenda's shopping trip
Topics in Algebra 1
Name
Date
Extra Practice: Using Substitution or Elimination
© 2001, 2002 Texas Instruments
Student Worksheet 5-27