Найди значения выражений b+20 14+b 80-b b-9 при b=70 b=23 и b=11
B=23 B=70 B=11 23+20 = 43 70+20 = 90 11+20 = 31 14+23 = 37 14+70 = 84 14+11 = 25 80-23 = 57 80-70 = 10 80-11 = 69 23-9 = 14 70-9 = 61 11-9 = 2