How many cars are left in the parking lot after 8 out of 24 cars went out and another 6 went out?
24 8 [OP_SUB] 6 [OP_SUB]
var_a = 24
var_b = 8
var_c = var_a - var_b
var_d = 6
var_e = var_c - var_d
print(int(var_e))