Question 666450
{{{2(y-6)=3y+12-y}}}

{{{2y-12=2y+12}}}

{{{cross(2y)-12=cross(2y)+12}}}

{{{-12=12}}}...not true; so, no solution exist

lines are parallel

{{{ graph( 600, 600, -10, 10, -10, 10, 2(x-6), 3x+12-x) }}}