Respuesta :

Answer:

54x-126

Step-by-step explanation:

12(3x – 7) + 6(3x – 7)

1. Use Distributive Property

36x-84+18x-42

2. Combine like-terms

54x-126

Answer:

54x-126

Step-by-step explanation:

12(3x – 7) + 6(3x – 7)

36x-84+18x-42

54x-126

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