Respuesta :

Answer:

(3 - y) & (x - a) are the factors

Step-by-step explanation:

3x-3a+xy-ay

=> 3x - xy - 3a - ay

=> x(3 - y) - a(3 - y)

=> (3 - y)(x - a)

Answer:

=(-a+x)(y+3)

Step-by-step explanation:

Factor 3x−3a+xy−ay

−ay+xy−3a+3x

=(−a+x)(y+3)