EC bisects AD at C, so C is the midpoint of AD, so AC=CD

AC = CD

3x + 6 = 2x + 14

3x - 2x + 6 - 14 = 0

x - 8 = 0

x = 8

AD = AC + CD = 2 AC = 2 CD = 30 + 30 = 60

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up