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Olin [163]
2 years ago
9

Whats x? i don’t understand

Mathematics
1 answer:
rewona [7]2 years ago
8 0

Answer:

The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try! A variable doesn't have to be "x", it could be "y", "w" or any letter, name or symbol. See: Variable.

Step-by-step explanation:

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Free_Kalibri [48]

Answer:

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