Question

Subtract:
x(4- y) from y(x - 4)

Answer 1

x(4-y) - x(4-y)

=> 4x - xy - 4x - xy

$- {x}^{2} {y}^{2}$

Answer 2

Answer:

4x-2xy-4y

See the picture for solution

Hope this helps you ❤