Posted by danielle on Sunday, March 25, 2012 at 8:52pm.
solve for x.
8^6+3x=16

math pre calc  Brandon, Sunday, March 25, 2012 at 9:17pm
well you minus 8^6 to the other side and solve for x

math pre calc  Damon, Sunday, March 25, 2012 at 9:24pm
If it is as she wrote it then
3 x = 8^1 (2)  8^1*8^5 = 8 (28^5)
x = (8/3)(28^5)
2 is negligible compared to 8^5
x = (8/3)(8^5)
or about
87380
I think she might mean
8^(6+3x) = 16
(6+3x) log 8 = log 16
Answer This Question
Related Questions
 math  Hi, How do I improve my math skills? I can't calculate in my head (I.e ...
 math pre calc  solve for X marticies 2 0 5 4 1 3 =2 6 x 7
 PreCalc  I'm stuck on a precalc problem. I need to find y as a function of x...
 PreCalc  This is the last question on my precalc homework, I looked through ...
 Pre Calc  Solve for A and B if: 1 A B  =  +  k(k+1) k k+1
 Pre Calc  Solve for x: 4x+62x1<5
 pre calc  f(x)=1/x+2 how do i solve this
 precalc  how do i solve this w(4w^2)=8w^3
 PreCalc  Can you show me how to find the rectangular equation of r=2costheta...
 Pre Calc  Solve 0=e^3x9e^2x+20e^x
More Related Questions