7.3 Solving Systems of Equations by Elimination (Addition & Subtraction) 33 22 11 Solve by Elimination Example Problems Practice Problems.

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Presentation transcript:

7.3 Solving Systems of Equations by Elimination (Addition & Subtraction) Solve by Elimination Example Problems Practice Problems

Solve by Elimination  Steps  Add/Subtract one equation to/from the other to eliminate a variable  Solve for the remaining variable  Substitute solution into one of the initial equations  Solve for the other variable  Take the value of x and y and put them in ordered pair form (x,y) 2

Solve by Elimination Example 3

Solve by Elimination Example (Cont.) 4

Practice Problems  Page 385 Problems