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Solving Linear Systems: 3 Variable Systems Part 2 & Special Cases

Learn how to solve systems of linear equations in three variables algebraically, including special cases. Practice word problems to reinforce your understanding. Example 3 on page 41.

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Solving Linear Systems: 3 Variable Systems Part 2 & Special Cases

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  1. SWBAT: Solve systems of linear equations in three variables algebraically. Day 6 3 variable Systems Part 2

  2. SWBAT: Solve word problems using linear systems. Example 3 (Page 41)

  3. SWBAT: Solve word problems using linear systems. SPECIAL CASES(NOT IN PACKET) -x - z = -6 x + z = 9 0 = 3 No solution -4x + 3y - 4z = 6 -4x + 3y - 4z = 6 3x - 3y + 3z =-12 5x - 3y + 5z = 3 x + z = 9 -x - z = -6

  4. SWBAT: Solve word problems using linear systems. SPECIAL CASES(NOT IN PACKET) x - y - 2z = -12 8x + 6y - 2z = -12 -2x + 2z =12 -2x + 2z =12 6x + 6y = 0 -x - y = 0

  5. SWBAT: Solve word problems using linear systems. SPECIAL CASES(NOT IN PACKET) 6x + 6y = 0 6x + 6y = 0 -6x - 6y = 0 6(-x - y = 0) 0 = 0 Infinite Solutions

  6. SWBAT: Solve word problems using linear systems. PAGE 43

  7. SWBAT: Solve word problems using linear systems. PAGE 43

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