Adding 305 to a number and then dividing it by 16 results in 31. Find the number.
31 16 [OP_MUL] 305 [OP_SUB]
var_a = 31
var_b = 16
var_c = var_a * var_b
var_d = 305
var_e = var_c - var_d
print(int(var_e))