Captcha 32 − = 22

Captcha + 10 = 16

Captcha 15 − 13 =

Captcha + 35 = 36

Captcha − 1 = 1

Captcha − 4 = 5

Captcha 86 − = 82

Captcha 84 + = 93

Captcha + 49 = 50

Captcha 70 − 69 =