Question 831328
6	x		-2	y	=	14	.............1	
Total value								
2	x	+	5	y	=	-18	.............2	
Eliminate	y							
multiply (1)by		5						
Multiply (2) by		2						
30	x		-10	y	=	70		
4	x	+	10	y	=	-36		
Add the two equations								
34	x				=	34		
/	34							
x	=	1						
plug value of			x	in (1)				
6	x		-2	y	=	14		
6			-2	y	=	14		
			-2	y	=	14		-6
			-2	y	=	8		
				y	=	-4		
x=	1					
y=	-4						
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