Answer:
v = -1
Step-by-step explanation:
Solve for v:
7 v = 8 v + 1
Subtract 8 v from both sides:
7 v - 8 v = (8 v - 8 v) + 1
7 v - 8 v = -v:
-v = (8 v - 8 v) + 1
8 v - 8 v = 0:
-v = 1
Divide both sides by -1:
Answer: v = -1
