Respuesta :

Find a common denominator. In this case, it's 30. To get 30, multiply the 15 by 2, and 6 by 5. Whatever you do on 1 side, you do to the other. So, 5x2 and 2x5. This gives you 10/30 + 10/30, which equals 20/30. Simplify and you get an answer of 2/3
Q&A Education