Let U = the number of videos Uma watched

Ekon = U - 17

Kelsey = (U - 17) + 43 = U + <<(-17)+43=26>>26

U + U - 17 + U + 26 = 411

3U + 9 = 411

3U = 402

U = <<134=134>>134

Kelsey = 134 + 26 = <<134+26=160>>160 videos

Kelsey watched 160 videos.

# Answer

160
Question:
Together 3 friends watched 411 short videos. Kelsey watched 43 more than Ekon. Ekon watched 17 less than Uma. How many videos did Kelsey watch?
Answer:
Let's think step by step.

user
160
Together 3 friends watched 411 short videos. Kelsey watched 43 more than Ekon. Ekon watched 17 less than Uma. How many videos did Kelsey watch?
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