Simplifying algebraic expressions
Not what you're looking for?
Simplify the following algebraic expression: 3X - (2 - X).
Could you please explain the steps that I take when simplifying algebraic expressions such as this one? Thanks.
Purchase this Solution
Solution Summary
This solution explains the steps to take when simplifying algebraic expressions and provides examples to better illustrate.
Solution Preview
By "simplifying" an algebraic expression, we mean writing it in the most compact or efficient manner, without changing the value of the expression. This mainly involves collecting like terms, which means that we add together anything that can be added together. The rule here is that only like terms can be added together.
Negative signs in front of parentheses:
3X - (2 - X)
In this problem, notice that the minus sign appears in front of the parenthesis. This is considered a special case, when a minus sign appears in front of ...
Purchase this Solution
Free BrainMass Quizzes
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.
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.
Probability Quiz
Some questions on probability
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts