Question 412916
shirt price  x
pant price y
..
3x+2y=2150
2x+4y=2900

multiply (1)by 					-2			
Multiply (2) by					3			
-6x-4y=-4300		
6x+12y=8700		
								
Add the two equations								
8y=4400		
/8							
y=550 pant					
Plug value of y in 							
3x+2y=2150		
3x+1100	=2150		
3x=1050		
/3							
x=350 shirt