When you add 30 to a number, you get 55. What is the value of the number subtracted by 23?
55 30 [OP_SUB] 23 [OP_SUB]
var_a = 55
var_b = 30
var_c = var_a - var_b
var_d = 23
var_e = var_c - var_d
print(int(var_e))