SOLUTION: Hi guys, I am Sam and I have a mathematic problem that i cant seem to solve... Here it is. 16^x-15x(15x-8^x)=3^4+5^(3/8)-x What is x? I cant seem to solve it... Please so

Algebra ->  Probability-and-statistics -> SOLUTION: Hi guys, I am Sam and I have a mathematic problem that i cant seem to solve... Here it is. 16^x-15x(15x-8^x)=3^4+5^(3/8)-x What is x? I cant seem to solve it... Please so      Log On


   

Question 353110: Hi guys,
I am Sam and I have a mathematic problem that i cant seem to solve... Here it is.
16^x-15x(15x-8^x)=3^4+5^(3/8)-x
What is x? I cant seem to solve it... Please some help! :D
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
16%5Ex-15x%2815x-8%5Ex%29=3%5E4%2B5%5E%283%2F8%29-x
That's quite a nonlinear equation.
From www.wolframalpha.com, the approximate numerical solution is x=1.5155.
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Just curious but what level of algebra are you taking??