Question 71884
But each equation in slope-intercept form;
x-2y=8
-2y=-x+8
y={{{(1/2)x}}}-4
3x-2y=12
-2y=-3x+12
y={{{(3/2)x}}}-6
{{{graph(300,200,-5,5,-5,5,(1/2)x-4, (3/2)x-6)}}}
The point of intersection is the x,y that solve both equations.
(2,-3)
:)