francis77jimene
francis77jimene francis77jimene
  • 09-11-2016
  • Mathematics
contestada

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 gabriel99
  • 09-11-2016
It could also be confusing and you might get your numbers mixed up.
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good job