Hello. I was hoping someone could help me with this problem:

Find the real numbers x and y that make the equation true.

-3 + yi = x + 6i

I was hoping that you guys could actually work it out so that I can try to figure out what you did. I want to learn how to do this not just get the answer. If it helps, I have been doing imaginary numbers and complex numbers. So it lies within that criteria I suppose.

Thank you so much for your help guys.