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Mathematics 7 Online
OpenStudy (anonymous):

What is the definition of variable? give an example with it.

OpenStudy (anonymous):

a variable is a value hat has no set value. x^2 = y so if x=2 then y=4

OpenStudy (igloo3000):

a variable ia a value that represents no number but you can find the number in different ways. An example would be x+3-2x

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