Question

More and more and more

Answer 1

The denominators are the same, which means that you can add the numerators.

(-2x - 9) + (7x + 1) = 7x - 2x - 9 + 1 = 5x - 8

Remember to add the denominator to your answer

(5x - 8)/(y² + 7) is your answer

hope this helps