0
Wiki User
15
one?
-7+8=1
-6 + -7 + -8 = -21
-7
8
It is: 9m +8 -4m +7 -5m = 15
7/8 + 14/8 = 21/8
40
35
7
it is 7
6-2 = 4 8+7 ≠3 9+5 = 14
-4 minus 8 plus 5 is equal to -7