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A variable (one or more) is a symbol used to represent a number in an expression or an equation. The value of this number can change.
An algebraic expression is a mathematical expression that consists of variables, numbers and operations. The value of this expression can change.
if you have a :
fourteen decreased by a number p
you will write an
how to write a sentence as an algebraic equation:
if you have a
:
Jeanne has $17 in her piggy bank. How much money does she need to buy a game that costs $68?
you will write an
:
In the problem above, is a . The symbols form an algebraic equation.
