Jimin wanted to subtract by a number from 34 but instead added the number to 20 to get 60. Find the correctly calculated value.
34 60 20 [OP_SUB] [OP_SUB]
var_a = 34
var_b = 60
var_c = 20
var_d = var_b - var_c
var_e = var_a - var_d
print(int(var_e))