Question

answer these all question please with full explanation ​

Answer 1

Answer:

1. -3x+5x=2x

2. 3ab²+(-7ab²)= -4ab²

3. -½pq+⅓pq= -⅙pq

4.

5. 4ax+(-7ax)= -3ax

6. ¼pq²+(-3/2pq²)= -5/4pq²

7. -ab+5/3ab= ⅔ab

8. 0