KIRSTENCANLASIN KIRSTENCANLASIN Math Answered PART ll .Add/Subtract the following RAE.Express your answer in simplest form. 1. 4/2x + 5/2x 2. 6x/12 + 5x/12 3. 6/x+4 - 4/x+4 4. 2x/8 + 3x+4/8 5. 3/x-9 + 2/x-3​