Question 448357
Hamburger------------x	cost				
chicken	------------	y	cost				
2x+3y=5.55	.............1	
x+2y=3.37	.............2	
Eliminate y								
multiply (1)by 		-2						
Multiply (2) by		3						
-4x-6y=-11.1		
3x+6y=10.11		
Add the two equations								
-1x=-0.99		
x	=	0.99						
plug value of 	x in (1)				
2x+3y=5.55		
1.98	+3y=5.55		
3y=5.55	-1.98
3y=3.57		
y=1.19