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Mathematics 10 Online
OpenStudy (anonymous):

4+5e-x=9 show wrk pls and its not minus x

OpenStudy (anonymous):

if it's not -x, what is it?

OpenStudy (anonymous):

ok it shold be like that sorry :(

OpenStudy (anonymous):

5e^(-x)?

OpenStudy (anonymous):

\[4+5e^{-x}=9\]

OpenStudy (anonymous):

solve or better yet just use your eyeballs. clearly 0 works because \[4+5=9\]

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