Question

Please attach working

Answer 1

Answer:

Step-by-step explanation:

first if we take the lcm of the 7, then we will get the lacm as 14

1. do crosss multiplication like -7*2/14 - -6*7/14
2. then we ill get -14/14 and -42/14
3. subtract -14 and -42 we will get 28
4. e get the anser is as 28/14
5. then the total answer is 2
6. the anser is 2