I had to add a number to 36 but I made a mistake and subtracted a number from 63 and it became 70. Find out how much it is if you calculate it correctly.
36 63 70 [OP_SUB] [OP_ADD]
var_a = 36
var_b = 63
var_c = 70
var_d = var_b - var_c
var_e = var_a + var_d
print(int(var_e))