Question

-2+(5x+8y)+10-1x+1y?

Answer 1

-2+5x+8y+10-1x+1y
= 8+4x+9y

Answer 2

8+ 4x +9y

Explanation:

-2 + 5x + 8y + 10 - 1x + 1y

After taking out the ones in parentheses (they were taken as they were not similar to their variable). You must solve the likeness.

8 + 4x + 9y