TERMINOS SEMEJANTES7X + 6Y + 2 + 5X - 8Y - 9 - 12X4X - (8X + 3Y) - (2X + 4Y) + X - Y6X - ( - 2X - 6Y + 5 - (2X + 3Y) + X - 2Y)(2X + 3Y)(4X + 3Y)4X + 6X + 4Y - 9X + 6Y - 2X - 7Y9X + (12C - ( - 4X - 2Y)?
TERMINOS SEMEJANTES 7X + 6Y + 2 + 5X - 8Y - 9 - 12X 4X - (8X + 3Y) - (2X + 4Y) + X - Y 6X - ( - 2X - 6Y + 5 - (2X + 3Y) + X - 2Y) (2X + 3Y)(4X + 3Y) 4X + 6X + 4Y - 9X + 6Y - 2X - 7Y 9X + (12C - ( - 4X - 2Y) + 7Y) 3X - (5X + 4Y + (5X - 8Y)) (3A + 2B)(5A - 4B) AYUDAAA.