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Math and Arithmetic

3a plus 20 4a plus 5?



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Unfortunately, the browser used by for posting questions is incapable of accepting mathematical symbols. This means that we cannot see the mathematically critical parts of the question. We are, therefore unable to determine what exactly the question is about and so cannot give a proper answer to your question.

If the question is to solve 3a + 20 = 4a + 5 then a = 15.