SOLUTION: I'd be very grateful if you could explain me on how to solve this: 2(10)^x+(10)^(x+1)=4 Thank you so much :)

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Question 557782: I'd be very grateful if you could explain me on how to solve this:
2(10)^x+(10)^(x+1)=4
Thank you so much :)
Answer by KMST(5328) About Me  (Show Source):
You can put this solution on YOUR website!
2%2A10%5Ex%2B10%5E%28x%2B1%29=4 --> 2%2A10%5Ex%2B10%5Ex%2A10%5E1=4 --> 2%2A10%5Ex%2B10%2A10%5Ex=4 --> %282%2B10%2910%5Ex=4 --> 12%2A10%5Ex=4 --> 10%5Ex=4%2F12 --> 10%5Ex=1%2F3 --> x=log%281%2F3%29 --> x=-log%283%29