explain how to write a simple equation

1 answer

Writing a simple equation involves following a few basic steps:

1. Identify the unknown variable: Determine what you are trying to find or represent in the equation. This unknown variable is typically represented by a letter, such as "x."

2. Write down the relationship between the known values and the unknown variable: This relationship can be in the form of addition, subtraction, multiplication, division, or any combination of these operations. For example, if you know that the sum of two numbers is 10, you can write the equation as "x + y = 10."

3. Solve for the unknown variable: Use algebraic manipulation to isolate the unknown variable on one side of the equation. To solve for "x" in the previous example, you could subtract "y" from both sides to get "x = 10 - y."

4. Check your solution: Plug the value of the unknown variable back into the original equation to ensure that it satisfies the relationship between the known values.