Answer:

Step-by-step explanation:
The given rational equation is

The Least Common Denominator is
.
Multiply each term in the equation by the LCD.

Simplify;


Expand and group similar terms






Answer:
-a-3b
Step-by-step explanation:
a+2b-2a-b+2(-2b)
-a+b-4b
-a-3b
-(a+3b)
Answer:
3
Step-by-step explanation:
She has 12+15=27 apples
We divide 27 by 8 people
27:8=3
-24
___
(3)
We have reminder 3 so, she have 3 apples for herself.