Respuesta :
Answer:
Step-by-step explanation:
-18y = (-1) * 3 * 3 * 2 * y
-27 = (-1) * 3 * 3 * 3
Common factors = (-1) * 3 * 3 = - 9
-18y - 27 = -9*2y - 9 * 3
=(-9) [2y + 3]
Answer:
Step-by-step explanation:
-18y = (-1) * 3 * 3 * 2 * y
-27 = (-1) * 3 * 3 * 3
Common factors = (-1) * 3 * 3 = - 9
-18y - 27 = -9*2y - 9 * 3
=(-9) [2y + 3]