Question 485942
8	x	+	7	y	=	-6	.............1		
1	x	+	5	y	=	24	.............2		
Eliminate y									
multiply (1)by 		-5							
Multiply (2) by		7							
-40	x		-35	y	=	30			
7	x	+	35	y	=	168			
Add the two equations									
-33	x				=	198			
/	-33								
x	=	-6    				
plug value of 			x	in (1)					
8	x	+	7	y	=	-6			
-48		+	7	y	=	-6			
			7	y	=	-6	+	48	
			7	y	=	42			
				y	=	6