Some equations include a set of brackets. When solving equations with brackets the first step is to expand the brackets. Simplify close simplify (equation)An equation can be simplified so it is easier ...

An equation is a mathematical statement showing that two expressions are equal. The two expressions are linked with an equals symbol (=). The unknown variable (often the letter \(x\)) can take any ...

Math is one of the hardest subjects in school, which is why owning a graphing calculator seems like a necessity for students. But what if you could use your smartphone to solve equations by pointing ...