Question 907674
Bonds	12.00%		per annum	-------------	Amount invested =x		
Savings	4.00%		per annum	------------	Amount invested = y		
	20000						
Interest-----	740.00						
							
Bonds	12.00%		per annum	---x			
Savings	4.00%		per annum	---y			
Total investment							
x	+	1	y=	20000	-------------1		
Interest on both investments							
12.00%	x	+	4.00%	y=	740		
Multiply by		100					
12	x	+	4	y=	74000.00	--------2	
Multiply (1) by			-12				
we get							
-12	x	-12	y=	-240000.00			
Add this to (2)							
0	x	-8	y=	-166000			
divide by		-8					
			y	=	20750		
Bonds	12.00%	$	-750				
Savings	4.00%	$	20750				
							
CHECK							
-750	---------	12.00%	-------	-90.00			
20750	-------------	4.00%	-------	830.00			
Total			--------------------	740.00			
							
m.ananth@hotmail.ca