Question

We must be subtracted from ​

Answer 1

Answer:

First take common from (-2x²+x) and then (-2x²-x)

Answer 2

Step-by-step explanation:

Let the number be y.

(-2x²+x) - y = x

-2x² + x - x = y

-2x² = y

-2x² must be subtracted from (-2x²+x) to get x.