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how do you solve: 3e^(2x)-7=50?

I have a test coming up and I can't figure it out because of the (3).

Thanks a lot in advance!

Hi Jenna,

Considering how the equation has been written it appears that 3 is just a factor that isnt raised to any power itself so it seems we can just divide through at some point as below;

3e^(2x) - 7 = 50

3e^(2x) = 57

e^(2x) = 57/3

e^(2x) = 19

2x = ln (19)

and thats the way it goes.

Regards

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