find the sum using horizontal method of 4a + 3b- 9c , 8b - 3a -;12c and 12c and 3c +9a - 2b
Answers
Answered by
4
Hope it helps you...
....
Attachments:
![](https://hi-static.z-dn.net/files/d65/23a62883bbd7856d880ba2a5b293d369.jpg)
Similar questions