# What value of x makes this equation true

## What value of x makes the equation true?

**Any value you choose for x**will make the equation a TRUE statement. This type of equation is called an identity, and the solution set is all real numbers.

## Which value makes the equation true?

Answer: The value of the variable that makes an equation true is called

**the solution of the equation**.## How do you find the value of x in an equation?

Generally, the algebraic expression should be any one of the forms such as addition, subtraction, multiplication and division. To find the value of x,

**bring the variable to the left side and bring all the remaining values to the right side**. Simplify the values to find the result.## What value of x will make the equation undefined?

A function of x is undefined

**when the denominator is equal to zero**. To find the values that make a function undefined, set the denominator equal to zero and solve the resulting equation.