Original equation ax=b

next step 1a (ax)= 1a × b This is an example of the .

Multiplication Property of Equality

Associative Property of Reciprocals

Commutative Property of Addition

Distributive Propertyv

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i