What is algebra? Substituting numbers into an expression Solve linear equations Create and solve simple equations Create and use algebraic formulae ...
Two of the terms involve \(x\) and two involve \(y\). Now we can combine the \(x\) terms and combine the \(y\) terms to get \(3x + 2y\).
A set of algebra questions from the 1869 MIT entrance exam has recently taken the internet by storm, igniting discussions about the institution's academic rigor and the evolution of mathematics ...
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