Equivalent Expressions & Combining Like Terms

Front

Which expression is equivalent to 9(x + 2)?

Back

9x + 18

Front

Which expression is equivalent to 5(x + 3)?

Back

5x + 15

Front

What are coefficients?

Back

The number before a letter

Front

What are the like terms in the expression -7x + 8 + 9x?

Back

-7x and 9x

Front

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

Back

11d + 2e

Front

What is an equivalent expression?

Back

An expression that has the same value as another expression.

Front

What does it mean to combine like terms?

Back

To add or subtract terms that have the same variable raised to the same power.

Front

What is a constant in an expression?

Back

A number that does not change and has no variable.

Front

Simplify: 3x + 4x - 2x

Back

5x

Front

What is the distributive property?

Back

a(b + c) = ab + ac