Question 719463
x= 	number	adult	tickets					
y=	number	child	tickets					
 								
1	x	+	1	y	=	371	.............1	
Total value								
5.50	x	+	2.50	y	=	1,626.50	.............2	
Eliminate	y							
multiply (1)by		-2.50						
Multiply (2) by		1.00						
-2.50	x		-2.50	y	=	-927.50		
5.50	x	+	2.50	y	=	1,626.50		
Add the two equations								
3.00	x				=	699.00		
/	3.00							
x	=	233.00						
plug value of			x	in (1)				
1.00	x	+	1.00	y	=	371.00		
233.00		+		y	=	371.00		
				y	=	371.00		-233
				y	=	138.00		
				y	=	138.00		
x=	233			adult	tickets			
y=	138			child	tickets			
m.ananth@hotmail.ca