An equation is a mathematical statement that shows the relationship between two or more quantities. It uses symbols and numbers to represent the values of these quantities.
Solving an equation means finding the value of the variable or unknown quantity that satisfies the equation. This is done by using algebraic operations to isolate the variable on one side of the equation.
The process of solving an equation involves using algebraic operations, such as addition, subtraction, multiplication, and division, to isolate the variable on one side of the equation. The steps may vary depending on the type of equation, but the goal is always to find the value of the variable that makes the equation true.
To check if your solution is correct, you can substitute the value you found for the variable back into the original equation. If the equation is true, then your solution is correct. You can also use a calculator to evaluate the equation with your solution and see if it gives the same result on both sides.
In many equations, y represents the dependent variable, which means its value depends on the value of the independent variable. By solving for y, you can find the relationship between these two variables and use it to make predictions or solve other problems related to the equation.
