Log(7x+1) - log(x-2) =1
log[(7x+1) / (x-2)] =1 or log[(7x+1) / (x-2)] =log10 (log10=1)
it means (7x+1) / (x-2) =10
Solving ===> x=7
<span>1/x=6/x+15 x= -1/3
</span><span>20-x/x=6/4 = False, no solution exists
</span>4/12=x+2/2x+13 = x = -19/3
Answer:
28.4
Step-by-step explanation:
10.5x2= 21
3.7x2= 7.4
21+7.4 = 28.4
I would choose A
You can simply try every answer and see which one gives you 16a-24ab
