Mammoth Memory


Is a symbol for a number we don’t know yet. X is the variable in the term 4X.

The “letters” in an equation are the variables.

A variable is a symbol part of an equation or next to a number that we don’t know the value of yet

The variable nature of letters' sizes makes them very difficult to manage.

Example 1


In the above equation “a” is the variable.


Example 2


In the above equation a, b and c are all variables.


Example 3


In the above equation r is the variable.

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