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

1.	Factorise: x(a-3) + y(3-a)
Answer» x(a-3) –y(a-3) By taking (a-3) as a common factor for the above equation we get, x(a-3) –y(a-3) = (a-3) (x-y)

Answer»

x(a-3) –y(a-3)

By taking (a-3) as a common factor for the above equation we get,

x(a-3) –y(a-3) = (a-3) (x-y)

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