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- Jan 11th 2010, 10:45 PMPunchAlgebra Equation
- Jan 11th 2010, 10:49 PMCaptainBlack
- Jan 11th 2010, 10:56 PMPunch
I don't know how to write an expression and how to form an equation and deduce it. I have solved the equation for part iii

- Jan 11th 2010, 11:04 PMbigwave
if AB+CD+X=200 what would AB be?

- Jan 11th 2010, 11:13 PMPunch