Respuesta :

KTAP

Answer:

false statement

Step-by-step explanation:

9x + 3x - 10 = 3(3x + x)

9x + 3x - 10 = 9x + 3x

12x - 10 = 12x

(subtract 12x from both sides)

-10 = 0 (false)

-10 is not = to 0