Answer
$x=0$
Work Step by Step
$9-2e^x=7$
$-2e^x=-2$
$e^x=1$
$x$ $ln(e)=ln1$
$x=0$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.