To solve this problem, let's go step by step:
1. Start with the given sides of the triangle: (x - 5), (2x + 1), and 2x.
2. Apply the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.
So, we have:
(x - 5)^2 + (2x + 1)^2 = (2x)^2
3. Expand and simplify each side of the equation:
(x^2 - 10x + 25) + (4x^2 + 4x + 1) = 4x^2
Simplifying further:
x^2 - 10x + 25 + 4x^2 + 4x + 1 = 4x^2
Combining like terms:
5x^2 - 6x + 26 = 4x^2
4. Move all terms to one side of the equation to set it equal to zero:
5x^2 - 6x + 26 - 4x^2 = 0
Combine like terms:
x^2 - 6x + 26 = 0
Now, we have the equation:
x^2 - 6x + 26 = 0
It seems there was a mistake on your part in simplifying the equation. The correct equation is x^2 - 6x + 26 = 0, not x^2 - 14x + 24 = 0.