To determine which system of equations the point (5, -3) is a solution to, we need to substitute \(x = 5\) and \(y = -3\) into the equations of the systems being considered. If the left-hand side of the equations equals the right-hand side after substitution, then (5, -3) is a solution to that system.
Since no specific systems of equations were provided in your question, I am unable to give you a direct answer. If you can provide the systems of equations you would like to check against the point (5, -3), I can help you determine which, if any, have (5, -3) as a solution!