Question

Please tell me an easy explanation on how to answer this correctly.

Answer 1

-3-(-6)=9 -9
2-(-8)= -6

Answer 2

-3 - - 6 = 3

2 - - 8 = 10

Explanation:

You use keep change change. When subtracting negative you get the first number change the sign to the opposite, then change the second numbers sign

example - -3 - - 6

-3 + 6

2 - - 8

2 + 8