Scope of equity jurisdiction; modes of remedy. Grounds for equity jurisdiction. Effect of legal remedy on exercise of jurisdiction. Concurrent jurisdiction of law and equity. Equity follows the law. Equity seeks to do justice. Equity considers done what ought to be done. Nature of equity is equality. Who would have equity must do equity. Effect of equal equities; effect of unequal equities. Equity of misled party superior. Sec. 23-1-13. 23-1-14. 23-1-15. 23-1-16. 23-1-17. 23-1-18. 23-1-19. 23-1-20. 23-1-21. 23-1-22. 23-1-23. 23-1-24.