What is an easy way to solve 2/3n-2/3=n/6+4/3

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months