Analysis of a rectangular element with symmetric laminated anisotropic plane body under arbitrary normal and shear in-plane edge loads are here in. The boundary conditions are assumed to be arbitrary conditions. In this paper two-variable simultaneous partial differential equations for anisotropic laminated plane element with mid-plane symmetry are derived and finite difference method for analysis of them is developed Finite difference method is used to be obtain more exact solutions of them in a few mesh number. All the equations for anisotropic case are degenerated into the expressions for orthotropic case or isotropic case when orthotropic or isotropic constants are replaced by orthotropic or isotropic ones.