Exercises 88-90 will help you prepare for the material covered in the next section.
Use Gauss-Jordan elimination to solve the system:
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- Write a uniform motion problem similar to Example 5.42 that relates to where you live with your friends or family members. Then translate to a system of equations and solve it.arrow_forwardUsing the method of addition, is there only one way to solve the system?arrow_forwardTake a handful of two types of coins, and write a problem similar to Example 4.25 relating the total number of coins and their total value. Set up a system of equations to describe your situation and then solve it.arrow_forward
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