Respuesta :

Banabanana
A. 3(4x - 4) - 7x = 12x - 12 - 7x = 5x - 12   yes

B. -3(4x - 4) - 7x = -12x + 12 - 7x = -19x + 12 no

C. 3(-4x + 4) - 7x = -12x + 12 - 7x  = -19x + 12 no

D. -3(-4x - 4) - 7x = 12x + 12 - 7x = 5x + 12 no

Answer is A.

Answer: Simplified version of the answer above: The correct answer is A.

Step-by-step explanation: