3.4.1 systems with 3 variables
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This document discusses methods for solving linear systems with 3 variables: elimination and substitution. The solution is an ordered triple (x, y, z) that satisfies all three equations by making the x, y, and z values the point of intersection for the three planes represented in the system. Exercises #2 - 22 on page 182 involve using elimination and substitution to solve linear systems with 3 variables.
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3.4.1 systems with 3 variables
- 1. 3.4 Solve Linear Systems in 3 Variables Elimination and Substitution Methods
- 2. The solution Is an ordered triple of the form (x, y, z) Is the point of intersection of the three planes represented by the system Is the x, y, and z values that make all three equations in the system true.
- 3. Elimination
- 4. Substitution
- 5. Assignment p. 182 # 2 – 22 even
- 6. Elimination
- 7. Substitution