You wanted to subtract 46 from a number, but you accidentally subtract 59 and get 43. How much do you get from the correct calculation?
43 59 [OP_ADD] 46 [OP_SUB]
var_a = 43
var_b = 59
var_c = var_a + var_b
var_d = 46
var_e = var_c - var_d
print(int(var_e))