Im having problems using the solve function
Sometimes it works fine, other times it does not.
I cannot figuree out what the problem is, but a workaround is sometimes to strip my equations for units. But I rather keep the units.
The problem is that I dont get a result, but MathCad says"This variable is undefined. Check that the label is set correctly". Im not quite sure what it is MathCad is trying to tell me.
Does anyone have a idea of what the problem is and how to work around it?