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April 20, 2014

Homework Help: MATHS

Posted by JESSICA on Thursday, December 9, 2010 at 10:11pm.

-12.27-0.9b=5.6(b+2.8)
-12.27 - 0.9b = 4.6b + 15.68

15.68 - 12.27 = 4.6b + 0.9b
3.41 = 5.5b
3.41/5.5 = b

? = b

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