Question 553279
1	m		-4	n 	=	11	.............1
8	m		-6	n 	=	36	.............2
Eliminate y							
multiply (1)by 		-3					
Multiply (2) by		2					
-3	m		12	n 	=	-33	
16	m		-12	n 	=	72	
Add the two equations							
13	m				=	39	
/	13						
m	=	3    		
plug value of 			m	in (1)			
1	m	+	-4	n 	=	11	
3		+	-4	n 	=	11	
			-4	n 	=	11	
			-4	n 	=	8	
				n 	=	-2
		
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