Question

X-y-8x-9y can you solve this with also explain

Answer 1

-7x-10y

Explanation:

1. Combine like terms

= x+−y+−8x+−9y

= (x+−8x)+(−y+−9y)

= −7x+−10y

Answer 2

- 7x - 10y

Explanation:

You add the “like” terms.

x - y - 8x - 9y

x - 8x And - y - 9y

-7x - 10y