SOLUTION: what is a variable

Question 517492: what is a variable
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
A variable is usually designated by a letter such as x, a, b, any letter
Called a variable because any value or even another variable can be assigned to it.
Once assigned, however, that is the value of the variable anywhere you see it in a given expression
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