Add:
18ab, -5ab, 3ab, -ab
Answers
Answered by
2
Answer:
(18ab) + (-5ab) + (3ab) + (-ab)
= 18ab - 5ab + 3ab - ab
= 21ab - 6ab
= 15ab
Hope it helps....
Answered by
0
I think it might help you!
Attachments:
Similar questions