Question 434089
x+4y=8	.............1	
5y=3-3x	---------2	
/5=				
y=0.6-0.6x		
Plug the value of y in (1)								
x+4(0.6	-0.6x)
x+2.4-2.4x=8
x-2.4x=8-2.4	
-1.4x=5.6					
/-1.4							
x=-4							
Plug the value of x in (1)								
x+4y=8		
1*-4+4y=8	
-4+4y=8			
4y=12					
/4							
y=3