3x: To simplify your expression using the

To simplify your expression using the Simplify Calculator, type in your expression like 2 (5x+4)-3x. The simplify calculator will then show you the steps to help you learn how to simplify your algebraic expression on your own. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. When solving equations, knowing that 3x is the same as saying three equal groups of something, makes it easy to come to the conclusion that dividing whatever 3x equals into 3 equal groups will... If you mean: (3x-1) (x+1) = 0, then it is 3x squared+2x-1 = 0. Its solutions are: x = 1/3 or x = -1.