Question

factorise x(a-3) + y(3-a)​

Answer 1

Answer:

$x(a - 3) + y(3 - a) \\ x(a - 3) - y(a - 3) \\ (a - 3)(x - y)$

(a-3)(x-y) is the right answer.

Answer 2

Step-by-step explanation:

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

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

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

Hope it helps :))