Question

2xy-2d+2xy-xy
please can someone explain to me I don't understand

Answer 1

Answer:

2xy+2xy-xy-2d. (by rearrange this)

We know that, we can only add the term of same variables.

2xy+2xy=4xy

4xy-xy-2d

3xy-2d. (-xy= 1xy)

final answer:- 3xy-2d.