Two of the terms involve \(x\) and two involve \(y\). Now we can combine the \(x\) terms and combine the \(y\) terms to get \(3x + 2y\).
hat is the most dreaded subject at school? Mathematics is the word that most students would vouch for, unanimously. The second most dreaded one would be Physics. But all you need to master these ...
hat is the most dreaded subject at school? Mathematics is the word that most students would vouch for, unanimously. The second most dreaded one would be Physics. But all you need to master these ...
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