What is another way to express the equation 8 - (-d) = 43

The purpose behind the essay is to write down what you are thinking so other can read it and understand. Whether its visually, emotionally, physically( if its telling them to do something, persuasive) Essays are written in outline because it can be misleading if there was no rules. The reader would get bored and wouldn't understand the main key the author is really trying to tell them. An example how this form would help is when kids should be playing outside more than playing video games. It would give an introduction and body and reasons and sums it all up. But if it wasn't the author would most likely mess up and talk about what they should see outside. What weather they should go. What time. All misleading to give reasons why video games are bad for children.