Question

x(a-3)+y(3-a) factorise​

Answer 1

Step-by-step explanation:

Hopefully the above attachment will help

Answer 2

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

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

=(a-3) (x-y)