ln(7x)+1=0

Solution for ln(7x)+1=0 equation:

Simplifying
ln(7x) + 1 = 0

Remove parenthesis around (7x)
ln * 7x + 1 = 0

Reorder the terms for easier multiplication:
7ln * x + 1 = 0

Multiply ln * x
7lnx + 1 = 0

Reorder the terms:
1 + 7lnx = 0

Solving
1 + 7lnx = 0

Solving for variable 'l'.

Move all terms containing l to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + 7lnx = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 7lnx = 0 + -1
7lnx = 0 + -1

Combine like terms: 0 + -1 = -1
7lnx = -1

Divide each side by '7nx'.
l = -0.1428571429n-1x-1

Simplifying
l = -0.1428571429n-1x-1