Question 473002
$8 ticket	x								
$12 ticket	y								
									
1x+1y=343	.............1		
8x+12y=	3576	.............2		
									
multiply (1)by 		-12							
Multiply (2) by		1							
-12x-12	y=-4116			
8x+12y=	3576			
Add the two equations									
-4x=	-540			
/-4								
x=135     $8 tickets
y= 208 $12 tickets