Question 163549
-9>-8(1+6v)-1
-9>-8-48v-1
-9>-9-48v
-9+9>-48v
0>-48v
v<0/-48
v<0 Answer.
Proof:
let v=-1
-9>-8(1+6*-1)-1
-8>-8-6-1
-8>-15