For fun, to learn or to refresh your knowledge - with x=1 you canfind the hard to catch X without any paperwork at all! All you haveto do is to connect the elements of an equation step by step - ofcourse only if the mathematical principles allow it. Additionally,you're free to use the equal sign as you like, so you can movethings from one side of the equation to the other. In x=1 you'll beable to solve equations build with the basic arithmetic operations+ -, *, /. To spice things up, the rules of bracketing are alsoincluded. 40 exercises gradually teach you the mathematicalprinciples - after that you'll be released into the wide world ofequations to puzzle over an infinite number of randomly generatedones!