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Mathematics 18 Online
OpenStudy (anonymous):

3log(8)(2x+7)+8=10 solve for x

OpenStudy (anonymous):

is 8(2x+7)+8 inside log??

OpenStudy (anonymous):

it's log(8) of x+2

OpenStudy (tkhunny):

Have you considered subtracting 8 and dividing by 3?

OpenStudy (anonymous):

Ahh thanks

OpenStudy (anonymous):

Over thought it, i put the 3 up as an exponent to solve

OpenStudy (tkhunny):

You can do that, but one might ask, "Why?"

OpenStudy (tkhunny):

?? How did we get a cube root? Definitely not.

OpenStudy (anonymous):

ohh yeah thats wrong!!

OpenStudy (anonymous):

I was pointing out what I did wrong =D

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