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77julia77 [94]
3 years ago
12

How do you represent an unknown quantity?

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
5 0

Answer: With a variable. A variable is a letter you use in an equation , like this: 7+x=14, X is a classic one but you can use any letter u please! (In my school at least.)

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