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

Er Chandra Bhushan
0

 Solution : Given 5(x - 2) - y(2 - x)

=5(x - 2) - y(- x+2)

=5(x - 2) - y[-(x-2)]

=5(x - 2) -[-y{(x-2)}]

=5(x - 2) +y(x-2)

=(x - 2)(5+y)

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