Question

c (x - 3) –d (x-3)
m(p-k) – (p-k)
m(x-y) - n(y-x)
x (2-x) +4 (x -2)​

Answer 1

Ответ:

1) сх-с3-dx+3

2)mp-mk-p+k

3)mx - my -ny+nx

4) 2x-2x + 4x-8