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I own a old TI-82 graphing calculaor and i was wondering where the +/- button was because i need to figureout an equation with a negitive in it and i cant find the button!!!!

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Well, there are 2 ways, the easy way and the hard way, and I will give both.

EASY: the [+/-] button should be near the [ENTER] button
"HARD": type in "0" and then subtract the number that you want negatave and "FixYa!"
P.S. If this solved your problem please rate it as best answer.

Posted on May 12, 2009

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Pleas download the manual at

www.frontiernet.net/~bbusacke/DownLoads/TI 82 Manual.pdf

Posted on May 12, 2009

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