Save guides, add subjects and pick up where you left off with your BBC account. Make sure you are confident in calculating with negative numbers, which is a skill often needed to solve equations. To ...
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 ...
Brain teasers enhance cognitive skills and provide a fun challenge. Today's puzzle asks to correct an equation by moving a matchstick. Brain teasers can be a great way to reduce stress and test your ...
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