Question 799633
let the numbers be x & y

4	x	+	3	y	=	15	.............1	
								
3	x		-2	y	=	7	.............2	
Eliminate	y							
multiply (1)by		2						
Multiply (2) by		3						
8	x		6	y	=	30		
9	x		-6	y	=	21		
Add the two equations								
17	x				=	51		
/	17							
x	=	3						
plug value of			x	in (1)				
4	x	+	3	y	=	15		
12		+	3	y	=	15		
			3	y	=	15		-12
			3	y	=	3		
				y	=	1		
x=	3						
y=	1						
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