Question 509092
2	x	+	2	y	=	8	.............1	
6	x		-1	y	=	10	.............2	
Eliminate y								
multiply (1)by 		1						
Multiply (2) by		2						
2	x		2	y	=	8		
12	x		-2	y	=	20		
Add the two equations								
14	x				=	28		
/	14							
x	=	2      			
plug value of 			x	in (1)				
2	x	+	2	y	=	8		
4		+	2	y	=	8		
			2	y	=	8		-4
			2	y	=	4		
				y	=	2