ln(7x+2)=ln(2-x)

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Solution for ln(7x+2)=ln(2-x) equation:


Simplifying
ln(7x + 2) = ln(2 + -1x)

Reorder the terms:
ln(2 + 7x) = ln(2 + -1x)
(2 * ln + 7x * ln) = ln(2 + -1x)
(2ln + 7lnx) = ln(2 + -1x)
2ln + 7lnx = (2 * ln + -1x * ln)
2ln + 7lnx = (2ln + -1lnx)

Add '-2ln' to each side of the equation.
2ln + -2ln + 7lnx = 2ln + -2ln + -1lnx

Combine like terms: 2ln + -2ln = 0
0 + 7lnx = 2ln + -2ln + -1lnx
7lnx = 2ln + -2ln + -1lnx

Combine like terms: 2ln + -2ln = 0
7lnx = 0 + -1lnx
7lnx = -1lnx

Solving
7lnx = -1lnx

Solving for variable 'l'.

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

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

Combine like terms: 7lnx + lnx = 8lnx
8lnx = -1lnx + lnx

Combine like terms: -1lnx + lnx = 0
8lnx = 0

Divide each side by '8'.
lnx = 0

Simplifying
lnx = 0

The solution to this equation could not be determined.

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