1. Start with the equation x + 3 = 5.
2. Subtract 3 from both sides of the equation to isolate the variable x: x + 3 - 3 = 5 - 3.
3. Simplify the equation: x = 2.
In this case, the value of x is 2. So when you substitute x = 2 back into the equation, you get 2 + 3 = 5, which is true.
In summary, the equation x = 2 represents a linear equation where the variable x is equal to the value 2. This equation does not require any further algebraic manipulation as the solution is already given.