Name _________________________

		GRAPHED SYSTEMS OF EQUATIONS #1--KEY

Directions: Find the solution for each system of equations below.  Express your answer in the form of an ordered pair that identifies where the two equations intersect on the graph.

Solution    (-5, 4)

Solution    (6, 3)

Solution    (-1, 1)

1)    4x + 8y = 12	                            2)   y = 3x + 4		                    3)    5x + 8y = 54

      -3x + y = 19                                              y = -2x - 1                	                           3x + 2y = 24 

Solution    (-3, -3)

Solution    (-4, 1)

Solution    (6, 0)

4)    6x - 8y = 36	                            5)    y = -2x - 7		                     6)     x - 3y = 6

         x - 3y = 6                                                 y = x + 5                	                           5x + 3y = -24 

	

Solution    (0, -8)

Solution    (12, 20) 
168)

Solution    (8, -4)  

7)    4x + 2y = 24	                            8)    y = x + 8		                    9)    5x - 2y = 16

       2x + 3y = 4                                                x = 12                	                           7x + 3y = -24 

	

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