Question

Factorise the expression 5(x - 2) - y(2 - x).

Answer 1

Answer:

5x

2

y−15xy

2

=5×x×x×y−5×3×x×y×y

=5xy(x−3y)

Answer 2

Answer:

( 5 + y )( x - 2 )

Step-by-step explanation:

first, see the common terms present,

(x-2) is common, see here as - × - = +,

So, - y ( 2 - x ) that makes it, - 2y + xy, therefore,

regroup it, it becomes, y( 2 + x ), so now, it becomes, ( x - 2 )( 5 + y )