Answer:
This is the answer
Step-by-step explanation:
This is the solution, hope it helps
True
2n-7+12n-9
combined like terms 2n+12n and -7-9
your answer is 14n-16
4x=7/2-5/6
4x=21-5/6
4x=16/6
x=8/12
x=2/3
x=0.6666.....
