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vagabundo [1.1K]
3 years ago
9

What is the value of x??????????

Mathematics
1 answer:
Natali [406]3 years ago
5 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!

Step-by-step explanation:

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