Question 1179750
	x	cost of tuna sandwich										
	y	cost of measure of chicken sandwich										
												
												
1.00	x	+	2.00	y	=	10.97						
												
												
3.00	x	+	1.00	y	=	12.96	.............2					
Eliminate 	y											
multiply (1)by		1.00										
Multiply (2) by		-2.00										
1.00	x		2.00	y	=	10.97						
-6.00	x		-2.00	y	=	-25.92						
Add the two equations												
-5.00	x				=	-14.95						
/	-5.00											
x	=	2.99										
plug value of			x	in (1)								
1.00	x	+	2.00	y	=	10.97						
2.99		+	2.00	y	=	10.97						
			2.00	y	=	7.98						
				y	=	3.99						
Ans	x	=	2.99 									
	y	=	3.99 									
	$2.99 	cost of tuna sandwich										
	$3.99 	cost of measure of chicken sandwich