👉 Learn how to solve two-step linear equations. A linear equation is an equation whose highest exponent on its variable(s) ...
👉Learn how to solve a system of equations by substitution. To solve a system of equations means to obtain common values of ...
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 ...