asked 81.8k views
4 votes
Explain why it does not matter what letter or symbol is used to find an unknown number

asked
User Ebelisle
by
8.1k points

2 Answers

1 vote
The letter represents an unknown number. You use mathematics to solve for the missing number which is represented by the letter. Letters do not have a certain value, therefore it does not matter which letter is used.
answered
User Tolmark
by
8.9k points
4 votes
because it's a variable. A variable is any letter that represents any unknown number. hopes this helps!
answered
User JStw
by
8.5k points

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