Question 869684
6.00	x		-2.00	y	=	1.00	.............1	
Total value								
10.00	x		-2.00	y	=	5.00	.............2	
Eliminate	y							
multiply (1)by		-1.00						
Multiply (2) by		1.00						
-6.00	x		2.00	y	=	-1.00		
10.00	x		-2.00	y	=	5.00		
Add the two equations								
4.00	x				=	4.00		
/	4.00							
x	=	1.00						
plug value of			x	in (1)				
6.00	x		-2.00	y	=	1.00		
6.00			-2.00	y	=	1.00		
			-2.00	y	=	1.00		-6.00
			-2.00	y	=	-5.00		
				y	=	2.50		
x=	1.00						
y=	2.50