Question

4) 2X-(x+(x+y)+x-2y))​

Answer 1

Ответ. 4ху

Потому что х +х=2х а там три х и 3х - 2х=1х и там один у и 2у - 1 у =1у и 1у + 1х = 2ху?

Answer 2

Let's simplify the expression step-by-step:

1. Distribute the negative sign: 2X - (x + (x + y) + x - 2y)

2. Combine like terms inside the parentheses: 2X - (3x + y - 2y)

3. Combine like terms in the parentheses: 2X - (3x - y)

4. Distribute the negative sign again: 2X - 3x + y

So, the simplified expression is: 2X - 3x + y.