I too am right-brained but I am organized and use lists. I was tested twice
with the Meyer-Briggs evaluation and I found that I am able to swing back and
forth easily from right-to-left brain as needed. This is automatic for me.
The point is that some people can use both sides of the brain equally. This
was why I could be an artist and a nurse at the same time.(former profession
when the art curriculums of the 70's were in danger of eradication). In a
way it is an advantage BUT I still can't do math diddly-squat.