y1+x2=90 solve

Answer 1

insert the missing operators

^ for powers: x^2 = x squared
/ for divison

so, do you mean

y^1 + x^2 = 90
or
y/1 + x/2 = 90
or what?
And solve for x or y?

I don't mind finding answers, but I hate to have to figure out the question as well !!