MathCad solve for variables used in later equations

Discussion in 'Programmer's Corner' started by kdillinger, Aug 2, 2015.

  1. kdillinger

    Thread Starter Active Member

    Jul 26, 2009
    I am trying out MathCAD for solving symbolic equations.
    The attached MathCAD file solves an equation for variable n. I want to take that variable n, and have it substituted into a following equation to solve for another variable, Rs. I do not know what command I should use to store that variable once it is solved. The assignment operator does not work, nor the evaluation sign.
    When I solve for n with the second equation, it does so for that equation only. It does not substitute the value of n from the first equation.
    I am sure there is a way to do this, but I have found no easily digested answer from Google.