You had to subtract 19 from a certain number and add 27 but you accidentally subtract 27 and add 19 and you get 84. Find the correct result.
84 19 [OP_SUB] 27 [OP_ADD] 19 [OP_SUB] 27 [OP_ADD]
var_a = 84
var_b = 19
var_c = var_a - var_b
var_d = 27
var_e = var_c + var_d
var_f = 19
var_g = var_e - var_f
var_h = 27
var_i = var_g + var_h
print(int(var_i))