Hi, I'm not quite sure how to do this. Could someone help me understand please?

Given positive integers x and y such that 2 x^2 y^2 + 4y^3 = 149 + 3x^2, what is the value of x+y?

I think I might have to factor parts of this different ways but I don't know how to get an equation where I could do that.

Thanks! :)

Guest Dec 13, 2019