Adding and Subtracting Linear Expressions

Front

What is the additive inverse of -5?

Back

5

Front

Which of the following is equivalent to 8(5f - 7) + 3f?

Back

43f - 56

Front

Find the sum: 2(x + 3) + 3(3x - 2)

Back

11x

Front

Write an expression for the following word problem: Bob has $150 in his savings account and saves $40 per month.

Back

40x + 150

Front

Write an expression for the following: Jerry has $20 and makes $7 per hour.

Back

7x + 20

Front

What is a linear expression?

Back

An expression that can be written in the form ax + b, where a and b are constants.

Front

What does it mean to combine like terms?

Back

To simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

Front

What is the coefficient in the expression 5x + 3?

Back

5

Front

How do you distribute in an expression like 3(x + 4)?

Back

You multiply 3 by both x and 4 to get 3x + 12.

Front

What is the result of subtracting the expression 2x from 5x?

Back

3x