Question

2 = (-x) Help I'm a not so bright blonde!

Answer 1

If you need to solve this equation you can multiply the both side of equation on (-1). Like that
2 = (-x);
-1·2 = (-1)·(-x)
if you multiply negative and positive you'll have negative,
if you multiply negative and negative you'll have positive. So
 
-2 = x.  or
x = -2.
The answer is -2.