To find the reciprocal, just switch the numerator and denominator around.
-8b
___
5b-6
Reciprocal:
5b - 6
______
-8b
Answer:
sorry I need to answer this I'll give you the right answer soon I swear
5-3z-18=z-1+8z
Add like terms
-13-3z=9z-1
Move terms
-12z=12
Divide both sides by 12
z=1
This would be a 20% increase.
Work is provided in the image attached.