Answer:
0
Step-by-step explanation:

Cross multiple:
9x=10x
Move them to one side
0=1x
Divide
0=x
Answer:
d≤−6
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Correct choice is C.
Answer:
The answer is going to be D) . 14
Step-by-step explanation: