I think you mean "What does negative 10 minus 5 equal?" If not, please correct me. But, the correct answer would be -15 or negative 15.
-10--10=-10+10=0
-15
10-10 = 0.0000000001 or 1x10-10 in standard form.
-15-(-10)= -15+10= -5
Eleven fifteenths minus ten fifteenths is equal to one fifteenth.
15
I think you mean "What does negative 10 minus 5 equal?" If not, please correct me. But, the correct answer would be -15 or negative 15.
-15??
10/15 - 15/15 = -5/15 or -1/3
Tenth to the ninth minus ten to the sixth = ten to the third.
10 - 10 = 0
-10
10--15 = 10+15 = 25 Two negative signs cancel out to be a positive therefore you add them together
-10--10=-10+10=0
-15
10-10 = 0.0000000001 or 1x10-10 in standard form.