nae276 nae276 25-06-2020 Mathematics contestada PLEASE HELP!! :) Gilbert was thinking of a number. He doubled up it and added 5. What equation shows how to find his original number if the result was 29? A. 2n + 5 = 29 B. 1/2n + 5 = 29 C. n + 5 = 1/2 29 D. 2n = 29 + 5