Activity 2: Find Your Way Out!
A. Directions: Decode the hidden message by finding the value of x and y of the
following given systems of linear equations. ENCIRCLE the letters of your choice
in the picture below and write the message.

1. x + y = 4 and x – y = 8
CHOICES FOR x: L. -6 M. 6 N. 0
CHOICES FOR y: A. -2 G. -5 I. -6
2. 2x - y = 12 and x + y = -9
CHOICES FOR x: B. -10 D. 1 E. 7
CHOICES FOR y: D. 10 E. -10 F. 1
3. x - y = 6 and x + 2y = 21
CHOICES FOR x: G. -6 H. 3 I. -3
CHOICES FOR y: T. -9 U. -5 O. 5