Step-by-step Answer
PAGE: 235SET: ExercisesPROBLEM: 45
Please look in your text book for this problem Statement

The system of equations are and .

Solve the system of equations.

Subtract 1st and 2nd equations.

                      (Divide each side by )

                                    (Cancel common terms)

Find .

                       (Second equation)

                  (Substitute )


                (Add to each side)

                                  (Apply additive inverse property: )

                           (Divide each side by )

                                    (Cancel common terms)

The solution of the system of equation is and .

The solution of the system of equation is .


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