SOLUTION: Solve log(5u^2+68u+143)-log(u+11)=7
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Question 954358: Solve log(5u^2+68u+143)-log(u+11)=7
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Solve log(5u^2+68u+143)-log(u+11)=7
log(u+11)(5u+13)-log(u+11)=7
log(u+11)+log(5u+13)-log(u+11)=7
log(5u+13)=7
10^7=5u+13
u=(10^7-13)/5
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