Solving Systems Of Equations Algebraically

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Presentation transcript:

Solving Systems Of Equations Algebraically Section 3.2a Solving Systems Of Equations Algebraically

Yesterday we examined graphical solutions Yesterday we examined graphical solutions. Today we’ll look at how to find solutions algebraically Algebraic methods include: Elimination and Substitution

1.) Solve using elimination:

2.) Solve using elimination:

3.) Solve using elimination:

4.) Solve using elimination:

5.) Solve using elimination:

6.) Solve using elimination:

Homework Page 138 Problems: 8, 9, 21-25, 29 and 30 Use elimination