Expanding -5/6 [9b-12] involves distributing -5/6 to both terms within the brackets:
-5/6 [9b-12] = (-5/6)(9b) + (-5/6)(-12)
This simplifies to:
-45/6b + 60/6
Which can be further simplified to:
(-45b + 60)/6
or
-15/2b + 10
Expand -5/6 [9b-12]
1 answer