Use the values which you were given by your instructor at the beginning of Module 7 to take the Laplace transform of both of the first two equations and get an algebraic system of equations. Solve this system of equations so that you have one algebraic equation containing only LaTeX: X(s), but not LaTeX: Y(s), and a second one which contains just LaTeX: Y(s) but not LaTeX: X(s). It is recommended that you post this step for feedback before moving on to using the inverse Laplace to recover LaTeX: x(t) and LaTeX: y(t) because the algebra can be messy, and this is a common place for errors