~ 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.

Tags

CCSS.6.EE.A.2B

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, 3x + 5x = (3 + 5)x = 8x.

Tags

CCSS.7.EE.A.1

Front

Simplify: -24 - 13x - 18x + 24

Back

-31x

Tags

CCSS.7.EE.A.1

Front

Simplify: -7 + 5x - 3x - 12x

Back

-10x - 7

Tags

CCSS.7.EE.A.1

Front

Simplify: x - 44 + 1 - 15x

Back

-14x - 43

Tags

CCSS.7.EE.A.1

Front

Simplify: -5 - 12x + 1 - 19x

Back

-31x - 4

Tags

CCSS.7.EE.A.1

Front

Simplify: 22n + 15 + 1 - 23n

Back

-n + 16

Tags

CCSS.7.EE.A.1

Front

What is the coefficient in the term 7x?

Back

The coefficient is 7.

Tags

CCSS.6.EE.A.2B

Front

What happens when you combine unlike terms?

Back

Unlike terms cannot be combined. They remain separate in an expression.

Tags

CCSS.7.EE.A.1

Front

What is the result of combining 4a + 3a?

Back

The result is 7a.

Tags

CCSS.7.EE.A.1