Final answer:
The equation to represent the sum of eight and a number is one hundred is 8 + n = 100. The number is 92.
Step-by-step explanation:
The equation to represent the sum of eight and a number is one hundred is:
8 + n = 100
To find the value of the number, we need to isolate n. We can do this by subtracting 8 from both sides of the equation:
8 + n - 8 = 100 - 8
Simplifying the equation gives us:
n = 92
So, the number is 92.