Question 459885
adult ticket $	x								
child ticket$	y								
									
3x+4y=136	.............1	Kara	
2x+3y=97	.............2	Brian	
									
multiply (1)by 	-3							
Multiply (2) by	4							
-9x-12y=-408			
8x+12y=	388			
Add the two equations									
-x=-20			
/-1								
x=20							
plug value of 			x	in (1)					
3x+4y=136			
60+4y=136			
4y=136-60	
4y=76			
y=19