9 - 26 got -17

-4 - 15 i got : -19
21 - (-7) i got: 28
27 - (-16) i got: 43

-16 - (-43) i got 59
47 - 19 i got : 28
-156 -98 i got : -58

-192 -47 i got: -145
0 - (-51) = 51

5 answers

-16- (-43)=-16+43=17
-156-98=-254
-192-47=-239
was my answers correct?
These are wrong:

-16 - (-43) i got 59

-156 -98 i got : -58

-192 -47 i got: -145

The others are correct.
-16 - (-43) i got
-16 + (43) = 27

-156 - 98 i got
-156 + 98 = -254

-192 - 47 i got
-192 + -47 = -239

0 - (-51) i got
o + 51 = 51

-63 -89 i got
-63 + -89 = 152

-12 - (-21) i got
-12 + 21 = 9

92 - (-16) i got
92 + 16 = 108

72 - 15 i got
72 + -15 = 57

-86 - (-19) i got
-86 + 19 = 67

17 - (-46) i got
17 + 46 = 63

-78 - (-53) i got
-78 + 53 = -25
did i get these right?