You can put this solution on YOUR website! 5 = (3y - 2x)/3y
Always multiply both sides by the denominator to get rid of the horrible fraction.
15y = 3y - 2x
12y = -2x (subtracted 3y from both sides)
y = -2x/12 (divided both sides by 12)
y = -1x/6 (reduced)
y = -x /6 (cleaned up a bit)