Definition, Meaning & Synonyms
x
Letter, Variable
/ɛks/
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Definition
The 24th letter of the English alphabet.
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Examples
- In the equation 2x + 3 = 7, ‘x’ represents the unknown value.
- ‘X’ is used in many contexts, such as labeling axes in graphs.
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Meaning
In algebra and mathematics, ‘x’ often represents an unknown variable or an algebraic quantity that can take various values.
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Synonyms
- Unknown
- Variable