Answer:
-3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10+
Step-by-step explanation:
and anything above 10 would be true
that is the solution to the question
9 + 6u = 7u
u = 9 (Subtract "6u" from both sides)
Check the picture below.