If you multiply a number by 2 instead of multiply it by 20 and add 3, you get 22. How much is it when you calculate correctly?
22 2 [OP_DIV] 20 [OP_MUL] 3 [OP_ADD]
var_a = 22
var_b = 2
var_c = var_a / var_b
var_d = 20
var_e = var_c * var_d
var_f = 3
var_g = var_e + var_f
print(int(var_g))