7(10-y) what's the distributive property

Suppose investors can earn a return of 2% per 6 months on a treasury note with 6 months remaining until maturity. the face value of the t-bill is $10,000. what price would you expect a 6-month maturity treasury bill to sell for? (round your answer to 2 decimal places. omit the "$" sign in your response.)

How to do this , and can some one explain

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?