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hala718 eNotes educator| Certified Educator

7 + 2 ln x = 6

Move 7 to the right side by subtracting 7 from both sides:

==> 2 ln x = 6-7

==> 2 ln x = -1

Now we know that 2 ln x = ln x^2

==> ln x^2 = -1

==> x^2 = e^-1

==> x^2 = 1/e

==>x = 1/sqrt(e)

kjcdb8er eNotes educator| Certified Educator

7 + 2 ln(x) = 6

2 ln(x) = 6 - 7 = -1

ln(x) = -1/2

e^(ln x) = e^-1/2

x = 1/sqrt(e)

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