Hm. This is as far as I can get. 
PHP Code:
(3 * 3) + (7y + 78 * CX2)
7y + 78 * CX2 = -9
7y * CX2 = -87
y * CX2 = -12.429
y * CX = -6.215
y = -6.215 / CX
A solution can never be found to this. :[ |
Looks correct so far. There are many correct solutions. But mine was also correct right? Just interested