Help with natural log in this equation

bmed90
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So I am not quite sure how to solve for x here.


1.2E-21=(.3567)(ln(x/.175))
 
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Btw I tried to stick it in my solver for my ti-84 cause I don't know how to solve for x by hand here...=\
 
Actually, the eq is 1.2E-21=(1.6E-19)(.35967)ln(x/.175)
 
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