Posted by phase on .
The number of positive integers satifying
x+ln(2x+1)=x ln5 +ln6 are?

mathematics 
Steve,
the number is zero
Pick any value for x > 0
the slope of x + ln(2x+1) increases slowly from 1
The slope of xln5 + 6 stays constant at ln5=1.6
The two graphs never intersect