3. Equation Editor Find -(-14). (Lesson 2)

Did you know that the concept of negative numbers has a rich history? They were first documented in ancient China around 200 B.C. as a way to represent debts! Initially, not everyone agreed on their use, but they eventually became crucial in mathematics, making calculations much more intuitive. When dealing with negative numbers, a common mistake is to overlook the double negative rule. In this case, -(-14) turns into +14! Remember, two negatives make a positive, and mastering this concept is like turning on a light in a dark room—it brightens everything up!