If 31 is 13 less than a certain number, find a number that is 11 greater than this certain number.
31 13 [OP_ADD] 11 [OP_ADD]
var_a = 31
var_b = 13
var_c = var_a + var_b
var_d = 11
var_e = var_c + var_d
print(int(var_e))