When you simplify, you are just taking the equation down to it's simplest form, not solving it. Evaluation involves actually solving the problem.
What is the difference between evaluating an expression?
Simplifying an expression is getting rid of any brackets or parentheses, performing as many operations as you can - including combining like terms. To evaluate an expression you would substitute the numerical values of all the variables, carry out all the operations (addition, multiplication etc) in the expression to reach the answer - the numerical value of the expression.
Expression has no answer. a equation has an answer
The variable.
An expression has no equal sign whereas an equation does have an equal sign
What is the difference between evaluating an expression?
Simplifying an expression is getting rid of any brackets or parentheses, performing as many operations as you can - including combining like terms. To evaluate an expression you would substitute the numerical values of all the variables, carry out all the operations (addition, multiplication etc) in the expression to reach the answer - the numerical value of the expression.
Expression has no answer. a equation has an answer
it has to have an x number in it.
The variable.
A variable expression includes variables.
The difference between two things means how they are not the same. It highlights the distinctions or contrasts between them. Simplifying a concept means breaking it down into its basic components to make it easier to understand.
An equation has an equal = sign whereas an expression does not.
An expression has no equal sign whereas an equation does have an equal sign
The difference between these two is that an expression only contains variables, numbers, and mathematical symbols, and an equation contains two expression with an equal sign that separate them. For example, while an expression is "2x-1", an equation is "2x-1 = 5x."
Yes
The variable.