nonlinear system

[AAR]

I am using nD nonlinear system single solution.vi trying to solve two equations with two unknowns. I know how to do that.

But, the question is how can  I add a variable (that I don't want to evaluate from nD nonlinear system single solution.vi) e.g. "c" which I want to input from a different VI. Similarly to the way used in a formula node.vi, where you can add an input.

[Darin.K · Accepted solution]

One way to do it is to use the Substitute Variables.vi.  I have modified your VI to take the parameter name as an input ('c') and converted the numeric value into a string to make a substitution rule.