whats the algebra answer to 5n-2(n-2)=-11?

[匿名]

2007-12-26 5:25 pm

回答 (3)

An ESL Learner

2007-12-26 5:29 pm

✔ 最佳答案

5n - 2(n-2) = -11
5n - 2n + 4 = -11
3n + 4 = -11
3n = -15
n = -15/3
n = -5

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Como

2007-12-30 10:03 am

3n + 4 = - 11
3n = - 15
n = - 5

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[匿名]

2007-12-26 5:35 pm

n=-5

參考: brain...

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