Question

please answer D step by step please please answer fast please ​

Answer 1

Answer:

Step-by-step explanation:

We know that lcm of 14 and 12 is 84

So we may multiply both the numerator and denominator by 6 and 7 respectively :

So we get:

=  - 42 + (-35) / 84

=  - 42 - 35 / 84

= - 77 / 84

= - 11 / 12

Hope your doubt is clear