R=r+400(w-l)/n
I cant understand why I keep gettin lost on this formula. Is there anywhere I can read more information on the logic of solving a problem like this, my textbook don't seem clear to me.
Just started college after 18 years away from doing any math like this and what use to be my favorite subject is now becoming one of my most difficult
Solve for l
sorry, thats one of my problems, missing things. the cobwebs in my brain are slowly clearing though.

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