Question

plzz solve this question​

Answer 1

Answer:

you can't do yourself you are not studying in a school

Answer 2

Answer:

2/5

Step-by-step explanation:

You add 13/5 and -12/7 then you get 31/35

then you multiply -31/7 and 1/-2 and you will get 31/14

finally you apply division

31/35 ÷ 31/14 and the answer is 2/5