Question 416233
3x - y = 5
-9x + 3y = 15

3x-1y=5	.............1	
-9x+3y=15.............2	
								
multiply (1)by 					3			
Multiply (2) by					1			
9x-3y=15		
-9x+3y=15		
								
Add the two equations								
								
0x+0y=30		
0=30
There is no solution to this system