I want to change out a 36" wide bath vanity to a 30" vanity because it's too close to the toilet. It needs to be flush with the bathroom side wall so that would put the center of the sink 3" to the right of where it currently is. Is there a way to connect the drain to make up this difference or would we have to move the plumbing? (If so, I'll just replace with another 36" vanity!)