What is 9x+5 and explain how to do it if not its

9x + 5 so there is nothing at the end to equal so just put that at zero then add 5 to both sides the 5 between the 9x and equal sign will cancel out the you are left with 9x = 5 you then divide both sides by 5 finally you will get your answer
         _
0.55556

                     9x + 5 = 0
                          + 5  + 5
                      9x = 5
                                                  _
                       9     9                   x = 0.55556