How do you solve for x in 6.428=1.263x?

1 Answer
Apr 28, 2016

I found: x=7.9689

Explanation:

Take the natural log of both sides:

ln6.428=ln1.263x

use the property of logs on the exponent of the argument:

ln6.428=xln1.263

rearrange:

x=ln(6.428)ln(1.263)=7.9689