MathCAD not solving equations when there are untis

[parthanml]

Please find attached self expalanatory file in which the mathcad programme is not solving the equations when there are units for variables. Please assist

 

[dik]

My version of MathCAD doesn't open it... With SMath, I can have column values in an matrix with different unit values. Really neat feature.

Dik

 

[IRstuff]

There appears to be a number of issues
> Inconsistent application of units -- when I apply your solution values from the first part into the second part, the equations have a 10^3 scale error
> Your two equations aren't really independent, which may be part of the problem -- when I remove B.width constraint from the first equation and replace B.width with its definition, I get q.u = 82.614 Pa, which isn't even close to your supposed solution without units
> the bottom line is that you are trying to solve for two variables with a single equation -- Mathcad's only fault is that it can't tell what's really wrong.

TTFN (ta ta for now)
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[Occupant]

Hi,
Little bit old, but it still might apply.