Two equations with two unknowns

I want to solve two equation with two unknowns , but included gamma function which solve order is not solve this type of equations.

[bym]

I do not understand your question, please elaborate or provide an example

Answer 1

[Matt J]

The question is unclear, but it sounds like the equations to be solved are nonlinear. Therefore, you can try SOLVE if you have Symbolic Toolbox or FSOLVE if you have the Optimization Toolbox. Failing those, you could try using FMINSEARCH to implement a least squares solution.