X + 5 < 533 Subtract 5 from each side
- 5 -5
-----------------
x < 528
Answer: 3 + x = 5.
Step-by-step explanation:
2 + 3 = 5, if 2 = x. Hope this helps :)
I'm pretty sure you are asking for the value of b. Let's actually write it and then solve it:

Solving for b yields:

So,
b = 19.59. If you want the answer in simplified radical form, we can also do that:

So,
b = 8√6 = 19.59
It’s both a relation and a function