16th October 2019

18

# What is an equation in algebra?

Here we have an equation that says 4x − 7 equals 5, and all its parts: A Variable is a symbol for a number we don't know yet. It is usually a letter like x or y. A number on its own is called a Constant. A Coefficient is a number used to multiply a variable (4x means 4 times x, so 4 is a coefficient)

Beside this, what is an example of an expression?

Variables in Mathematical Expressions. In algebra, we begin to see variables, or letters that are used to represent numbers. An example of a mathematical expression with a variable is 2x + 3. All variables must have a coefficient, a number that is multiplied by the variable.

What is the equation?

In mathematics, an equation is a statement of an equality containing one or more variables. Solving the equation consists of determining which values of the variables make the equality true. An identity is true for all values of the variable.

What is an example of a formula in math?

noun. The definition of a formula is a group of mathematical symbols that express a relationship or that are used to solve a problem, or a way to make something. A group of math symbols that expresses the relationship between the circumference of a circle and its diameter is an example of a formula.

###### Rate

4 / 5 based on 3 votes.