Question 482105
3	x	+	6	y	=	15	.............1	
-2	x	+	3	y	=	-3	.............2	
Eliminate y								
multiply (1)by 		1						
Multiply (2) by		-2						
3	x	+	6	y	=	15		
4	x	+	-6	y	=	6		
Add the two equations								
7	x				=	21		
/	7							
x	=	3    			
plug value of 			x	in (1)				
3	x	+	6	y	=	15		
9		+	6	y	=	15		
			6	y	=	15		-9
			6	y	=	6		
				y	=	1