Answer:
9
Explanation:
Let's call the unknown number "x." We can translate the given statement into an equation:
"Eight less than four times a number is the same as the number plus 19."
This can be written as:

Now, we need to solve this equation for x to find the value of the number:
First, we can simplify the equation by moving the x term to one side and the constants to the other side:

This simplifies to:

Now, to solve for x, divide both sides of the equation by 3:


So, the number is 9.