An example of an equation is 4.5 x = 13.2 because it shows that two expressions are equal.
We can say that an expression is a random combination of numbers, variables, functions, etc.
For example, 3x - 2 is an expression.
While on the other hand, an equation means that two different expressions are connected to each other by an equal sign in between, For example, 3x - 2 = 5 + x is an equation.
Based on the above examples, we can say that:
An example of an equation is 4.5 x = 13.2 because it shows that two expressions are equal.
Therefore, An example of an equation is 4.5 x = 13.2 because it shows that two expressions are equal.
To get more about expressions and equations visit:
https://brainly.com/question/945593