Seudónimo Seudónimo

16-11-2016
Mathematics

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Why doesn't matter what letter or symbol is used to find an unknown number

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osumomoraa osumomoraa

16-11-2016

x or y some math problems dont use and random letter they just use these letters

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layla73551 layla73551

16-11-2016

the reason why is because an unknown number needs to be found . A variable is a letter to represent an unknown. So in that case it doesn't matter whatever you put as long as you are able to find your answer

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