Captcha 71 − 64 =

Captcha 77 − 70 =

Captcha − 3 = 1

Captcha 6 + 4 =

Captcha 4 + = 11

Captcha − 1 = 1

Captcha 86 − = 78

Captcha 80 − 76 =

Captcha 81 − 71 =

Captcha + 25 = 34