Combining Like Terms

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power. For example, 3x and 5x are like terms, while 3x and 4y are not.

Front

How do you combine like terms?

Back

To combine like terms, add or subtract the coefficients of the terms that have the same variable. For example, 2x + 3x = 5x.

Front

Simplify: 10d - 3d + 2e + 4d

Back

11d + 2e

Front

Simplify: 4k + 6k - 3k + 3s - s

Back

7k + 2s

Front

Simplify: 3 + 5x + 8 - 2x

Back

11 + 3x

Front

Simplify: x + 3x + 6x + x

Back

11x

Front

What is the coefficient in the term 7x?

Back

The coefficient is 7, which is the number multiplying the variable x.

Front

What is a constant term?

Back

A constant term is a term that does not contain any variables. For example, in the expression 5x + 3, the number 3 is a constant term.

Front

Simplify: 2c – 12c^3 – 5c^4 + 7c + 10c^4

Back

9c – 12c^3 + 5c^4

Front

What is the first step in simplifying an expression?

Back

The first step is to identify and group like terms together.