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A variable is usually assumed to represent an unknown quantity. You don't need to "do" anything special to your variable.
Equations are used to find the solution to the unknown variable.
A variable is assigned to represent an unknown quantity.
a variable
A variable is usually assumed to represent an unknown quantity. You don't need to "do" anything special to your variable.
A variable is usually assumed to represent an unknown quantity. You don't need to "do" anything special to your variable.
it is an unknown number so by placing a variable there you can remember it is unknown
True
A responding variable
I believe that a radical is a variable or an unknown variable.
mathematicschoosing a variable to represent an unknown quantity
It is the coefficient of the unknown variable.