need help on accounting problem

At the beginning of the year, Wildhorse Company had total assets of $742,000 and total liabilities of $262,000. Answer the following questions. (a) If total assets increased $180,000 during the year and total liabilities decreased $58,000, what is the amount of owner's equity at the end of the year? Owner's equity (b) During the year, total liabilities increased $109,000 and owner's equity decreased $88,000. What is the amount of total assets at the end of the year? Assets (c) If total assets decreased $79,000 and owner's equity increased $83,000 during the year, what is the amount of total liabilities at the end of the year?