Question 432976
	Senior citizens tickets		x 	Numbers					
	Adult ticket s	------------	y	Numbers					
x+y=325	.............1		
7x+9y=2495.............2		
Eliminate y									
multiply (1)by	-9							
Multiply (2) by	1							
-9x-9y=-2925			
7x+9y=2495			
Add the two equations									
-2x	=	-430			
/-2								
x=215 Senior citizens tickets