Ricordami
Captcha − 1 = 1
Captcha 56 − 50 =
Captcha 27 − 23 =
Captcha 57 − 55 =
Captcha 66 + = 69
Captcha 1 + 4 =
Captcha − 4 = 6
Captcha 15 − 5 =
Captcha + 19 = 21
Captcha − 7 = 3