# Absolute value

Not what you're looking for?

|x-4| + |x| = 8 what is the sum of the possible value(s) of x?

##### Purchase this Solution

##### Solution Summary

This shows how to work with absolute value to find possible values of a variable.

##### Solution Preview

In absolute value problems first we have to find the roots of the absolute values, then when the absolute value is negative it is taken out by multiplying by (-1) and when it is positive there is no change.

So here in the problem we have ...

##### Purchase this Solution

##### Free BrainMass Quizzes

##### Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.

##### Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

##### Know Your Linear Equations

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

##### Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

##### Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts