An equation is a statement with an equals sign, stating that two expressions are equal in value, for example: \(3x + 5 = 11\). Solving an equation means finding the value or values for which the two ...

An equation states that two expressions are equal in value, eg \(3x + 5 = 11\). Solving an equation means finding the value or values for which the two expressions are equal. This means equations are ...

Grade school math students are likely familiar with teachers admonishing them not to just guess the answer to a problem. But a new proof establishes that, in fact, the right kind of guessing is ...

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