Friday September 21st 2012

2 or more linear equations in the same variables.

An ordered pair that satisfies each equation in the system.

1y x 2 5y x

5x y 3 3x y

3x 2y

1)

2)

3)

31

y xy x 2 26 4

y xy x

52 4x yx y

31

y xy x

2 26 4

y xy x

52 4x yx y