To solve the problem, we will use the law of signs, to solve the problem
Law of signs:
- - × - = +
- - × + = -
- + × - = -
- + × + = +
With the law of signs, we solve, but first we must know the following.
¿What are the equations?
We know that the equations are those mathematical expressions that are called in members and separated, by their equal sign, which these carry their known data and unknown or unknown data, these are related through their mathematical operations.
Solving problem:
- x² + 26x + 169 = x² + 24x + 144 + x² - 10x + 25
- x² + 26x + 169 = 2x² + 14x + 169
- x² + 26x - 2x² - 14x = 0
- -x² + 12x = 0
- 12x - x² = 0
- x (12 - x) = 0
- x = 0.12
So, the result of this equation is x = 0.12
¡Hope this helped!