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1 Answer

You may start here by getting exponential expression alone.
40e.6x-3=237
Start by adding 3 to both sides:
40e.6x=240
Then divide by 40:
e.6x=6
Now take the natural log of both sides:
ln(e.6x)=ln(6)
.6x=ln(6)
x=ln(6)/.6
Round the answer to the nearest hundredth:
x=2.97