How would I go about solving this?

EDIT: Factorised into But that didn't help :(

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- January 6th 2010, 11:54 AMMukilabSolve the equation
How would I go about solving this?

EDIT: Factorised into But that didn't help :( - January 6th 2010, 11:57 AMpomp
- January 6th 2010, 11:59 AMMukilab
(3 - 2x) = 0 , or (-13 - 3x) = 0.

therefore

or

It has to be one definite answer though. It tells me from this I should be able to calculate a side in a polygon (I need to find x). Do I try subbing both into the formula and see which works? - January 6th 2010, 12:02 PMe^(i*pi)
- January 6th 2010, 12:02 PMpomp
- January 6th 2010, 12:03 PMpickslides
- January 6th 2010, 12:07 PMMukilab