Of the following options what could be a possible first step in solving the equation 8x+3=2x-15
AAdding 8x the both sides
BAdding 15 to both sides
CAdding 3 to both sides
DAdding 2x to both sides
AAdding 8x the both sides
BAdding 15 to both sides
CAdding 3 to both sides
DAdding 2x to both sides