Sorry for the confusion rb1957. Should have specified how I got to this point. Modeled it as a fixed end model. Then used the FEM's using the theorem of three moments to get the negative moments. Now I can't figure out how to get the maximum positive moment.
https://res.cloudinary.com/engineering-com/image/upload/v1643675638/tips/Pos_Moment_zukhqn.pdf
If given the following known variables, M1, M2, V1, V2, anyone know an equation for finding maximum positive moment in a continuous beam model? See image for details.
thank you,
jonad
edit: Thank...