francis77jimene francis77jimene

09-11-2016
Mathematics

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why does it not matter what letter or symbol is used to find an unknown number?

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Аноним Аноним

09-11-2016

because subtracting or adding or dividing it does not matter what kind

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gabriel99 gabriel99

09-11-2016

It could also be confusing and you might get your numbers mixed up.

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