Mackenzie33157 Mackenzie33157 09-10-2020 Mathematics contestada 7 is a solution to the equation 3n + 9 = 33. The sum of negative five plus three times a number equals twenty-eight. The sum of three and a number times negative five gives twenty-eight. The product of three times a number equals twenty-eight. The product of negative three and a number plus five equals twenty-eight. ??????