Hello please help me with this expand question 3(p+5)-3(p+2) and please simplify

Step-by-step explanation:

3(p + 5) - 3(p+2) = 3*p + 3*5 + (-3)*p + (-3)*2

                         = 3p + 15 - 3p - 6   {Bring the like terms together}

                        =  3p - 3p + 15 - 6

                       = 0 + 9

                      = 9

i have no clue what you just said. write a question in english?