<PRE><B>Question 484173</B>
9	x	+	6	y	=	-21	.............1				
-6	y	=	-30		-8	x	---------2				
/	-6	=									
	y	=	5	+	1.33	x					
Substitute y in 		(1)									
9	x	+	6	(	5	+	1.33	x	)	=	-21
9	x	+	30	+	8	x	=	-21			
9	x	+	8	x	=	-21	-30				
17	x	=	-51								
/	17										
x=	-3										
Plug the value of x in (1)											
9	x	+	6	y	=	-21					
9	*	-3	+	6	y	=	-21				
-27	+	6	y	=	-21						
6	y	=	6								
/	6										
y=	1										
(-3,1) is the ordered pair </PRE>