Question

What is 11/12 + -2/3​

Answer 1

11/12 + ( - 8/12) = - 19/12 = - 1 7/12

make the denominators the same so you can subtract easier

Answer 2

- 19/12 or - 1 7/12

Explanation:

11/12 + ( - 8/12) = - 19/12 = - 1 7/12

Change the denominator for 12, and leave 11/12 alone, but multiply 4 to the numerator of - 2/3.