Need help with Algebra 1 problem.
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Need help with Algebra 1 problem.
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02-28-2012, 10:12 PM
(This post was last modified: 02-28-2012, 10:13 PM by AceInfinity.)
You know there's one side (x+1) which must be the length of the opposite side to it, and vice versa with the side with length (x-5) so theres 2 of (x-5) sides, and 2 of (x+1) sides. This combined adds up to the perimeter.
2(x+1) + 2(x-5) = 2x + 2 + 2x - 10 = 4x - 8 Voila  |
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| Messages In This Thread |
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Need help with Algebra 1 problem. - by Plex - 02-28-2012, 08:46 PM
RE: Need help with Algebra 1 problem. - by AceInfinity - 02-28-2012, 10:12 PM
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