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44

Step-by-step Answer
PAGE: 148SET: ExercisesPROBLEM: 44
Please look in your text book for this problem Statement

The system of equations are and .

Solve the equation.

                                        (First equation)

               (Subtract from each side)

                                    (Apply additive inverse property: )

                             (Divide each side by )

                                    (Cancel common terms)

Substitution method:

                    (Second equation)

(Substitute )

              (Apply distributive property: )

                                   (Apply additive inverse property: )

As is true, this system has infinitely many solutions.

The system has infinitely many solutions.



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