-17
Negative twenty nine minus negative twenty one is negative eight.
Ten minus nine eights equals eight and seven eighths.
It is 1.125 Nothing times nine equals eight. That is because eight is less that nine, so, it is mathatmatically impossible. But, you can do nine minus one equals eight. Hope this helps!
-9 - 8 = -17
-8, negetive eight. By 8th grader.:)
1st u do 2 minus nine which equals negative 7 and then u subtract 10 from -7 making the answer 3
3-(-9) Considering a negative plus a negative equals a positive your equation can be rewritten as 3+9 Which equals 12
9 - (-1) = +10 positive nine minus negative one equals positive ten
Eighty nine minus seventy six equals thirteen
-9 - -9 = 0
-9 minus -5 is -4
Forty-three minus nine equals 34.