The equation is .

According to addition property of equality: If a = b then a + c = b + c

              (Add 5 to each side)

                    (Apply additive inverse property: )

                          (Add: )

g = 24                                (Apply additive identity property: )

Check:

To check the solution substitute the value of  in above equation.

                              (Subtract: )

The equality is true.

Graph the solution on a number line

The value of g = 24.