Question

-2xy - 2x + 2xy + 3x = ?

Answer 1

=(-2ху+2ху)+(3х-2х)=0+х=х -ответ

Answer 2

Let's simplify the expression:

-2xy - 2x + 2xy + 3x

Combining like terms:

(-2xy + 2xy) + (-2x + 3x)

The terms "-2xy" and "+2xy" cancel each other out (since they have the same coefficient and variable terms but opposite signs):

0xy + (-2x + 3x)

Simplifying further:

0 + (1x)

Since anything multiplied by zero is zero, we can eliminate the "0xy" term, and "1x" is simply "x":

x

So, the simplified expression is just "x".