Universalka

Verified answer

5x - 5y

1)5(x - y)

2) - 5(y - x)

5) - 5y + 5x

6) 0,5(10x - 10y)

tanka2014

Ответ: 5(x-y) = 5x-5y

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

-5y+5x = 5x-5y

0,5(10x-10y) = 5x-5y