You want to subtract 24 from a number. If the answer when you mistakenly subtract 42 from it is 50, what would be the result if you correctly calculate it?
50 42 [OP_ADD] 24 [OP_SUB]
var_a = 50
var_b = 42
var_c = var_a + var_b
var_d = 24
var_e = var_c - var_d
print(int(var_e))