# How to Simplify Algebraic Expressions

The process of simplifying algebraic expressions involves following certain steps to make the expression easier to work with. Here are some important steps to simplify algebraic expressions:

**Combine like terms:**Terms that have the same variables raised to the same power can be combined together.**Use the distributive property:**Distribute multiplication over addition or subtraction to simplify the expression.**Remove parentheses:**Apply the distributive property to remove parentheses in the expression.**Combine constants:**Combine any constants in the expression to simplify further.**Check for common factors:**Look for common factors that can be factored out of the expression.

By following these steps, you can simplify complex algebraic expressions and make them easier to solve or manipulate.

## Combining Like Terms

When combining like terms, it is important to identify terms that have the same variables raised to the same power. For example, in the expression 3x + 2y - 5x + 4y, the like terms are 3x and -5x, as well as 2y and 4y. These like terms can be combined to simplify the expression as follows:

3x - 5x = -2x

2y + 4y = 6y

## Using the Distributive Property

The distributive property states that a(b + c) = ab + ac. By applying this property, you can simplify expressions that involve multiplication over addition or subtraction. For example, in the expression 2(x + 3), you can distribute the 2 to both terms inside the parentheses:

2(x + 3) = 2x + 6

## Removing Parentheses

To remove parentheses in an expression, you need to apply the distributive property. For example, in the expression 4(2x - 3), you can distribute the 4 to both terms inside the parentheses:

4(2x - 3) = 8x - 12

## Combining Constants

If there are constants in the expression, they can be combined to simplify the overall expression. For example, in the expression 5x + 2 - 3x + 7, the constants 2 and 7 can be combined:

2 + 7 = 9

## Checking for Common Factors

When checking for common factors, look for terms that share a common factor that can be factored out. For example, in the expression 6x^2 + 9x, both terms have a common factor of 3x, which can be factored out:

3x(2x + 3)