How to work algebric expressions with one Varible.

By: Brandi ToddyHow to work algebraic expressions with one Variable.

What is an algebraic expression?It is made up of signs and symbols of algebra. Arabic numeralsliteral numbersthe signs of operation+,-,/,*,=

What is the variable?A letter that represents a value in an algebraic expression.X+4- the variable is X and X=7Now you need to solve the problem.Solve X+4 if X= 7Therefore you would need to insert the number 7 where X is if X=7.So 7+4=?11 is the answer

CongratulationsYou have just solved an algebraic expressing with one variable.Other problems may tougher and will use other signs such as subtraction, multiplication, and division. You will still apply the same concepts you did with problem.Now you are ready to move on to the next step in math education.