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 ...
Some equations have letters on each side of the equals sign, for example: \(4(k + 7) = 12k - 4\) Solve this equation by rearranging all the letters onto one side of the equation and all numbers onto ...
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