I'm not sure if there are options to your question, but this equation is complicated. It can only be graphed, not simplified, you can't find x or y, and cannot be written in slope-intercept form. Remember when I said it could only be graphed, well heres the info.
The slope is -2/3
The y-intercept is 0
and heres a little chart
X Y
0 0
1 -2/3
The points on the graph are
(0,0) (1, -2/3) (2, -4/3)