I know how to assign a variable and then write a value for it in an equation I wrote in the code ..
what i need to know is how to enter the variable itself without a value so it appears as the value in the equation and still have the option to assign a value for it if need to ..
the variable is B .... the equation is C=5+B
when i use the programme i want to have the option of assigning a value for B or leave as it is in the equation C=5+B .. What should i do...!!
P.S ... I have ALGEBRA FX2.0
Edited by mamoon101, 25 October 2009 - 01:27 PM.