Question

-10 - (-6) what steps must i follow to solve

Answer 1

two negatives= a positive, so:

-10+6= -4

Answer 2

so the smallest number is changed positive when it is both negative ?

Answer 3

Mm no. Sorry I should have given a better explanation :p. A subtraction sign and a negative number change to an addition sign (two negatives). So:
2+2=4
2-2=0
2- (-2)= 2+2=4
2+(-2)= 2-2=0

Answer 4

ok thank u