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3-2 Solving Systems of Equations Algebraically PowerPoint Presentation
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3-2 Solving Systems of Equations Algebraically

3-2 Solving Systems of Equations Algebraically

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3-2 Solving Systems of Equations Algebraically

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  1. 3-2 Solving Systems of Equations Algebraically Algebra II CP

  2. Vocabulary • Substitution Method • Elimination Method

  3. Ex 17: • Solve the system of equations by substitution x + 2y = 8 ½ x – y = 18

  4. Ex : • Solve the system of equations by elimination 2x + y = 4 3x + y = 8

  5. Ex : • Solve the system of equations by elimination 2x + 3y = 12 5x – 2y = 11

  6. Ex last one: • Use either method to solve the system of equations 2x = 7 + y 6x – 3y = 24