Question 522950
5	x	+	3	y	=	-11	.............1	
7	x		-2	y	=	19	.............2	
Eliminate y								
multiply (1)by 		2						
Multiply (2) by		3						
10	x		6	y	=	-22		
21	x		-6	y	=	57		
Add the two equations								
31	x				=	35		
/	31							
x	=	1.13						
plug value of 			x	in (1)				
5	x	+	3	y	=	-11		
5.65		+	3	y	=	-11		
			3	y	=	-11		-5.65
			3	y	=	-16.65		
				y	=	-5.55