If A denotes '+', B denotes '-', C denotes 'x' and D denotes '÷', then which of the following statement is true?
8B6D2A4C3 = 15
8A8B8C8 = -48
9C9B9D9A9 = 17
3A3B3C3A3D3 = 4
B.
8A8B8C8 = -48
8 A 8 B 8 C 8 = -48
8 + 8 - 8 x 8 = -48
16-64 = -48
-48 = -48