Question 164630
7=6x+4y
4y=-6x+7
y=-6x/4+7/4
y=-3x/2+7/4
{{{ graph( 300, 200, -6, 5, -10, 10, -3x/2 +7/4) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, -3x/2 +7/4).