Equivalent Expressions
This property shows that 3(x+4) is equivalent to 3x + 12.
What is the Distributive Property?
An equation that represents “a number increased by 5 is 20.”
What is x+5=20?
An expression equivalent to 4x+7x.
11x
The solution to the equation x−7=12.
What is x=19?
The expression 5(x−2) could represent paying $5 each for several tickets minus a $10 discount.
What is a situation where the total cost is $5 times the number of tickets minus $10?
An inequality that represents “you must be at least 48 inches tall to ride.”
What is h≥48?
An equivalent expression for 2x+x+6.
3x + 6
The solution to the inequality 3x≤18.
What is x≤6?
The expression 8+3y represents a taxi ride with a $8 fee plus $3 per mile.
What is the total cost of a taxi ride that charges $3 per mile with an $8 starting fee?
An equation that represents buying 4 packs of notebooks at the same price that total $28.
What is 4x=28?