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January 30, 2015

January 30, 2015

Posted by **alli** on Wednesday, January 5, 2011 at 12:15pm.

(–9, 10)

(–9, –10)

(9, 10)

(9, –10)

- linear equations -
**SraJMcGin**, Wednesday, January 5, 2011 at 1:28pmSome of the following tutorials may help you:

http://search.yahoo.com/search?fr=mcafee&p=linear+system+tutorials

Sra

- linear equations -
**Damon**, Wednesday, January 5, 2011 at 1:37pmIf you do not wish to solve the problem, test the various combinations of x and y and find which one works. That might be quicker.

for example:

try (-9,10)

-4(-9) + 2(10) = -56????

36 + 20 = -56 No way

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