Question

Subtract 9 from 6
Subtract 10 from 9
Subtract 50 from 40
And all together get 6.
How it is possible​

Answer 1

Answer:

9-6=3

9-10=-1

40-50=-10

3-1-10=-11+3=-8

It is the answer

Answer 2

Answer:

9-6= -3

9-10= -1

40-50= -10

-3 -(-10) - 1

10-4= 6