Question

5 ln x= 35?

Answer 1

and you want to solve for x ?
start dividing both sides by 5

Answer 2

@hartnn so I get ln x= 7. What do I do next?

Answer 3

ln means the base of logarithm is 'e'
\(\huge \ln a=b \implies a=e^b\)
so what can you say about ln x= 7 ?

Answer 4

@hartnn Where does the e come from? What do I put for e?

Answer 5

'e' is an irrational constant.
ln is "defined" as log with base 'e'
keep 'e' as it is, don't put anything for it

Answer 6

x=e^7?

Answer 7

if you want to find the numerical value, the you can put e= 2.71828
but yes, x=e^7 is also correct.