Question 444111
(6.25*x)+(9.75*y)=4107
x+y=544

1	x	+	1	y	=	544	.............1	
6.25	x	+	9.75	y	=	4107	.............2	
Eliminate y								
multiply (1)by 		-9.75						
Multiply (2) by		1						
-9.75x-9.75y=-5304		
6.25x+9.75y=4107		
Add the two equations								
-3.5	x				=	-1197		
/-3.5							
x	=	342.00						
plug value of 			x	in (1)				
x+y=544		
342+y=544		
y	=544-342
y=202