Question

6*e^x = 25
solve for x

Answer 1

take ln on both sides:
ln6*e^x = ln25

Answer 2

x= ln*25/6. first divide bothsides by 6 then take the ln of both sides to get rid of the e

Answer 3

Use Ln rules to get:
ln6 + ln(e^x) = ln25
ln6 + x*ln(e) = ln25

Answer 4

ln6 + x = ln25
x = ln25-ln6 which simplifies to:
x = ln(25/6) I confirm anliker's answer.