Помогите решить задание 3 !!!!
А) 22,23,25,27,32,33,35, 37,52,53,55,57,72,73,75,77. 7+2=9, 7-2=5 б)11,12,14,16,21,22,24,26,41,42,44,46,61,62,64,66. 6+1=7, 6-1=5 в)11,13,14,18,31,33,34,38,41,43,44,48,81,83,84,88. 8+1=9, 8-1=7