http://www.newopticalillusions.com/kids-optical-illusions/calculations-illusion/ Collection of Visual, Scary And Funny Illusions Wed, 08 Oct 2008 06:49:50 +0000 http://www.newopticalillusions.com/kids-optical-illusions/calculations-illusion/#comment-665 Ron Sat, 16 Aug 2008 16:51:34 +0000 http://www.newopticalillusions.com/optical-illusion-videos/calculations-illusion/#comment-665 a-b=0 so you cant divide by (a-b) in the line 4 to 5. so this calculation is incorrect. a-b=0
so you cant divide by (a-b) in the line 4 to 5.
so this calculation is incorrect.

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