Question

-81
___. = -9
a-2

please fast​

Answer 1

Answer:

11

Step-by-step explanation:

-81÷a-2=-9

-81=-9(a-2)

-81=-9a+18

-81-18=-9a

-99=-9a

a=11

Answer 2

Step-by-step explanation:

-81/a-2 = -9

-81 = -9(a-2)

- and - get cancelled and 81 gets cancelled by by 9 times

9 = a - 2

11 = a