SOLUTION: log12(x+1)+log12^x=1

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Question 1040047: log12(x+1)+log12^x=1
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
Assuming you mean
log%2812%2C%28x%2B1%29%29%2Blog%2812%2C%28x%29%29=1
combine
log%2812%2C%28x%28x%2B1%29%29%29=1
The exponent equiv
x%28x%2B1%29+=+12%5E1
x^2 + x = 12
A quadratic equation
x^2 + x - 12 = 0
Factors to
(x+4)(x-3) =
x = 3, only the positive solution will work here