logs1 logs1
  • 02-06-2015
  • Mathematics
contestada

solve for x: log6(x+29) - log6(x-6) = 2

Respuesta :

darth666
darth666 darth666
  • 02-06-2015
[tex]log_6(x+29)-log_6(x-6)=2[/tex]
[tex]log_6{6^2}=2[/tex]
[tex]log_6(x+29)-log_6(x-6)=log_6{6^2}=log_6{36}[/tex]
[tex]log_6(x+29)-log_6(x-6)=\frac{log_6(x+29)}{log_6(x-6)}=log_6{36}[/tex]
[tex]\frac{x+29}{x-6}=36[/tex]
[tex]x+29=36(x-6)[/tex]
[tex]x+29=36x-216[/tex]
[tex]35x=245[/tex]
[tex]x=\frac{245}{35}=7[/tex]
[tex]log_6{36}-log_6{1}=2[/tex]

Answer Link

Otras preguntas

tina bought some nail polish and lip gloss at the store. the nail polish cost $4.50 per bottle and lip gloss cost $7 per tube. tina bought 9 items and paid $50.
What is the value of 3 in 63.856
Simplify and show your work -8 + 4i / 4 - 4i
Write the number in two other forms: 0.632 --------- The example reads: 0.200 / 200 thousandths / 200 x 1/1000
What's the value of 3 in 310.25
What represents instantaneous velocity on a graph?
dose anyone know how to solve any of these? 1. W is the midpoint of UV. if UW= x+23, and WV= 2x+8, what is x? 2. W is the midpoint of UV. if UW= x+23, and WV= 2
How did king james 1 important to the survival of the Jamestown settlers
If  lies in the quadrant IV. What can be the value of cos  ?
The moon is about 240,000 miles from Earth period what is the distance written as a whole number multiplied by a power of 10