How do you solve e^(x+6) = 4?

1 Answer
Jul 17, 2015

Take the natural logarithm of both sides, then subtract 6 from both sides to find:

x = log_e(4)-6 ~= -4.6137

Explanation:

Taking log_e of both sides we get:

log_e(4) = log_e(e^(x+6)) = x + 6

Subtract 6 from both ends to get:

x = log_e(4) - 6 ~= 1.3863 - 6 = -4.6137