Question 511321
2	x	+	2	y	=	-6	.............1				
-2	y	=	-14		-3	x	---------2				
/	-2	=									
	y	=	7	+	1.5	x					
Substitute y in 		(1)									
2	x	+	2	(	7	+	1.5	x	)	=	-6
2	x	+	14	+	3	x	=	-6			
2	x	+	3	x	=	-6	-14				
5	x	=	-20								
/	5										
x=	-4										
Plug the value of x in (1)											
2	x	+	2	y	=	-6					
2	*	-4	+	2	y	=	-6				
-8	+	2	y	=	-6						
2	y	=	2								
/	2										
y=	1										
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