Can anyone solve for x on my psycho math teacher's equation?

(6ms/m)^2 X + 5s^2 = (3dm/4L)(9cL/2m/s^2)....I ume ms = milliseconds, m = meters, s=seconds, dm = decimeter, L=liter, cL=centiliter....and ^means that the following number is the power of the preceding number.