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An expression.
An algebraic expression.
polynomial
Variable expression.
It is using a set of two equations, adding them together, eliminating one variable and finding the value of the other variable.
algebraice expression
An expression.
algebraice expression
An algebraic expression.
An expression.
A variable expression.
An algebraic expression.
It is an algebraic expression.
polynomial
its important to have a manipulative variable so you have at least one variable that will reapond to what you do to it
Variable expression.
yes it should contain one variable or more.