Question

(2m-1)(x-y)+y(1-2m)​

Answer 1

Ответ:

решение смотри на фотографии

Объяснение:

Answer 2

To simplify the given expression $(2m-1)(x-y) + y(1-2m)$, you can start by expanding the terms within the parentheses and then combining like terms. Let's do it step by step:

1. Expand the first term: $(2m-1)(x-y)$ $= 2m(x-y) - 1(x-y)$ $= 2mx - 2my - x + y$ $= (2mx - x) - 2my + y$ $= x(2m - 1) - y(2m - 1)$

2. Expand the second term: $y(1-2m)$ $= y - 2my$

Now, your expression becomes: $x(2m - 1) - y(2m - 1) + y - 2my$

3. Combine like terms:
   $= x(2m - 1 - 2m) - y(2m - 1 + 2m) + y$ $= x(0) - y(1) + y$ $= y - y$ $= 0$

So, the simplified form of the given expression $(2m-1)(x-y) + y(1-2m)$ is $0$.