The line equation of standard form is  , where A> 0 & A, B,C are integers.

First find slope

                  (Substitute and)

                        (Product of two same signs is positive)

                        (Subtract: )

                              (Add: )

                                 (Divide: )

Substitute Slope m & in point–slope form.

            (Product of two same signs is positive)    

               (Useing distributive property: )

                     (Apply additive identity property: )

Rewriting the above equation in standard form,

          (Subtract y from each side)

Apply commutative property of Addition: .

                  (Additive inverse property: )

                        (Additive identity property: )

The line equation in standard form is .