The mean of the numbers 13, 16, x, 18, 21, 2x, 35, is 22. Find the value of x
Mean = \(\frac{ 13 + 16 + x + 18 + 21 + 2x + 35}{7}\) = 22
103 + 3x = 154
3x = 154 - 103 = 51
x = \(\frac{51}{3}\) = 17
There is an explanation video available below.
Please don't post or ask to join a "Group" or "Whatsapp Group" as a comment. It will be deleted. To join or start a group, please click here
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}