Solve this equation 3p-6>21

Can someone show me the steps to solve the problem?

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.