What Is The Difference Between An Expression And An Equation

While an equation is a sentence an expression is a phrase.

Equations are written as sentences with capitalization and punctuation. Expressions can be numeric or algebraic. The difference between an expression and an equation is that an expression is a mathematical phrase representing a single value whereas an equation is a mathematical sentence asserting equality between two quantities. The primary difference between an expression and equation is that an expression doesnot contain any equal to sign whereas an equation contain an equal to sign.

It shows the relationship between two variables. A formula is a special type of equation. Difference between expression and equation. This article will highlight the differences between the expression and equation and make it easier for you to pick up an equation from an expression.

An equation looks like this x 3 5 the difference between this and an expression is the equal sign formula. You must be able to identify and explain the difference between these key words. An equation contains expressions that are separated by an equals sign. An expression is a combination of numbers variables and symbols to be calculated.

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Also an equation is normally separated into left and right hand sides by an equal sign. An equation has an equals sign and an expression does not. An equation is two or more expressions with an equality condition and the equation is true for one or several values of the variables. An expression is written as a phrase and an equation is written as a statement.

For example ten is five less than a number is an equation that can be represented by a formula. An expression can be evaluate for given values. From the foregoing you can easily work out the values of the variables by evaluating the unknown variables. The table above gives vivid discrepancies between expression vs equation.