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Algebra and Trigonometry, 8th edition
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8a12
8a

Step-by-step Answer
PAGE: 661SET: ExercisesPROBLEM: 8a
Please look in your text book for this problem Statement

The system of equations are and the ordered pair is .

                             (Write equation 1)

                 (Substitute )

                             (Simplify)

This is true, so the ordered pair is a solution of equation 1.

                            (Write equation 2)

                (Substitute )

                          (Product of two same signs is positive)

                                   (Simplify)

This is true, so the ordered pair is a solution of equation 2.

The ordered pair is solution of system of equations.



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