Let's check
3m - 9 = 9+3m
collect like terms
3m -3m = 9 + 9
0m = 18
which is not possible, so it will not have any solutions
If im not wrong which i may not the
Dependent is A
Independent is B
Answer:
<h2>30</h2>
Step-by-step explanation:

Answer:
D the answer is -40
Step-by-step explanation: