What are the different methods to solve equations?

There are several methods available to solve equations, depending on the complexity of the equation and the type of variable involved. The most common method is algebraic, which involves manipulating the equation to isolate the variable on one side of the equation. This can include performing inverse operations, such as addition, subtraction, multiplication, and division, on both sides of the equation. Another method is graphical, where the equation is plotted on a coordinate plane and the solution is found by identifying the intersection point between the equation and the x- or y-axis. Additionally, numerical methods can be used, such as estimation methods like the bisection method or iterative methods like Newton-Raphson method, where an approximation of the solution is found through repeated calculations. Other specialized methods may be employed for specific types of equations, such as factoring for quadratic equations or using trigonometric identities for trigonometric equations.

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