Answer:
so ....where is the question?
Answer:
Step-by-step explanation:
ummm what there is no question!
The answer is b = 3. you subtract 24 from bothe sides and then divide by 2.
Let's assume the number be x.
So, sum of a number and 10 can be written as x+10.
Now the given statement is "One half of the sum of a number and 10 ".
So, one half of x+10 can be written as 
What?? I am very sorry, but this is confusing.