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Video club A chargers $10 for membership and $3 per movie rental. Video club B charges $15 for membership and $2 per movie rental.

The system of equations Y = 3x + 10 (Club A)
Y = 2x + 15 (Club B)

For how many movie rentals will the cost be the same at both video clubs? What is that cost?

Respuesta :

Answer:

For 5 movie rentals cost will be same

cost is $30

Step-by-step explanation:

Let the number of movie rentals be x

So we can write


10+4x=15+3x

or


4x−3x=15−10

or


x=5 which is Answer 1


By plugging the value x=5 in the equation 10+4x

we get


10+4×5


=10+20


=30$ which is answer 2


Hope this helps!


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