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Mathematics 7 Online
OpenStudy (lilai3):

Solve for n. 180 (n-2) = 162/ n. WILL AWARD MEDAL/ FAN! thanksss! (((:

OpenStudy (anonymous):

\[n = \frac{ 1 }{ 10 }(10+\sqrt{190)},\frac{ 1 }{ 10 }(10-\sqrt{190)}\]

OpenStudy (lilai3):

How did you get what you got, @Rachella ?

OpenStudy (anonymous):

n=1- square root of 10. and n=1+ square root of 10

OpenStudy (anonymous):

Yep. The same way @mustafa1022 got his.

OpenStudy (lilai3):

I'm not really sure how you did that... like i don't get the square root part. Can you explain it to me?

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