Net working capital is defined as the aggregate of the current liabilities and current assets i.e, it measures the company's ability to pay off its current liabilities with in the current assets.
If D and E are points on the sides AB and AC respectively of a triangle ABC such that DE||BC. If AD = x cm, DB = (x – 3) cm, AE = (x + 3) cm and EC= (x – 2) cm, then what is the value (in cm) of x?