Gauss Seidal Iterative Method

a₁x + b₁y + c₁z = d₁               ……(1)

a₂x + b₂y + c₂z = d₂              ……..(2)

a₃x + b₃y + c₃z = d₃             ……….(3)

from eq(1)

                  x =  1  ( d₁ – b₁y – c₁z)

                                         a₁

from eq(2)

                 

                         y = 1 ( d₂ – a₂x – c₂z )

                               b₂

from eq(3)

                z = 1 ( d₃ – a₃x – b₃y )

                                    c₃