how do u simplify: Remove any grouping symbol such as brackets and parentheses by multiplying factors.
Use the exponent rule to remove grouping if the terms are containing exponents.
Combine the like terms by addition or subtraction.
Combine the constants.
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What is the value of x? The answer to this question usually requires some knowledge of algebra.
Algebra is a branch of mathematics that involves solving equations and inequalities to find an unknown quantity.
While that may sound abstract, most people use algebra every day without realizing it. They use it when they figure out how much time to budget for a lunch break or decide how many eggs to add to a recipe when making a double batch.
The unknown quantity of an algebraic equation is usually represented by a letter, called a variable. It is the use of variables that makes algebra distinct from regular arithmetic. The techniques used to find the value or range of values of the variable(s) are useful in higher levels of mathematics, including trigonometry and calculus.
This page includes resources for all algebra topics, beginning with the basics of algebraic expressions before moving onto solving equations with variables. After that, there are explanations of binomials, trinomials, and higher-order polynomials. This guide ends with information about functions.
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The fundamental concepts of algebra revolve around writing algebraic expressions. These are mathematical statements that include a variable but no equal sign. These expressions express a quantity.
This topic begins with an introduction to algebra and algebraic expressions. It then goes on to explain how to put two or more expressions together with arithmetic operations and how to rewrite them in different forms.
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