Question

1x + 2y + 1x + 2y- 2x -4y1x+2y+1x+2y−2x−4y

please help me by joining this

Answer 1

Answer:

-x+4y-4y1x

not sure...but may be wrong or correct

Answer 2

Answer:

−4xy−x+4y

Step-by-step explanation:

You would start by combining the like terms

and you would get x+2y+x+2y+−2x+−4xy+2y+x+2y+−2x+−4y

then you would separate the terms which would result in the equation looking like this

(−4xy)+(x+x+−2x+x+−2x)(2y+2y+2y+2y+−4y) and when you simplify this you are left with your answer of −4xy−x+4y

And please let me know if this helps.