Question

Simplify: -3/5+4/9+-3/15+-7/12​

Answer 1

- 3 / 5 + 4 / 9 + - 3 / 15 + - 7 / 12

- 27 / 45 + 20 / 45 - 3 / 15 - 7 / 12

- 27 + 20 / 45 - 3 / 15 - 7 / 12

- 7 / 45 - 3 / 15 - 7 / 12

- 7 / 45 - 1 / 5 - 7 / 12

- 7 / 45 - 9 / 25 - 7 / 12

- 7 - 9 / 45 - 7 / 12

- 16 / 45 - 7 / 12

- 64 / 180 - 105 / 180

- 64 - 105 / 180

- 169 / 180

Answer 2

Answer:

-97/180

Step-by-step explanation:

First make all the denominators equal