Question 805769
3	x	+	-1    	y	=	-3    	.............1	
2    	x		1    	y	=	-7    	.............2	
Find the x & y intercept points by plugging x=0,y=0 in both equations.								
equation I								
when x=	0	y=	3	,(	0	,	3	)
when y =	0	x=	-3	,(	-1	,	0	)
Equation 2								
when x=	0	y=	-7	(	0	,	-7	)
when y =	0	x=	-3.5	(	0	,	-3.5	)
								
{{{drawing(300,300,-10,10,-10,10,grid(1),circle(0,3,0.3),circle(-1,0,0.3),circle(0,-7,0.3),circle(0,-3.5,0.3),graph(300,300,-10,10,-10,10,y=3x+3,y=-2x-7))}}}								
								
You will observe that the point of intersection is -2,-3
The solution of the system is			( -2,-3	)