-3u-17<17 solve for u?

👨🏻‍🏫 學術台數學

[匿名]

2008-07-23 5:38 am

solve the inequality for u

回答 (6)

[匿名]

2008-07-23 7:37 am

✔ 最佳答案

-3u - 17 < 17
-3u < 17 + 17
-3u < 34
u > - 34/3

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An ESL Learner

2008-07-23 3:56 pm

-3u - 17 < 17
-3u < 17 + 17
-3u < 34
u > 34/-3
u > -34/3 (-11 1/3)

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[匿名]

2008-07-23 12:48 pm

-3u-17<17
-3u<34
u>-34/3

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[匿名]

2008-07-23 12:47 pm

u > 11.33

參考: Algebra 1

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kysthem

2008-07-23 12:46 pm

-3u-17 < 17
Add 3u on both side

-3u-17 + 3u < 17 +3u
-17 < 17 + 3u

Subtract 17 on both side
-17 - 17< 17 + 3u -17
-34 < 3u
-34/3 < u

or u > -34/3

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[匿名]

2008-07-23 12:46 pm

u > -34/3

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