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

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


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

Multiply ln * x
lnx + ln(7) = 2ln(x)

Reorder the terms for easier multiplication:
lnx + 7ln = 2ln(x)

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

Multiply ln * x
7ln + lnx = 2lnx

Solving
7ln + lnx = 2lnx

Solving for variable 'l'.

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

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

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

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

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(7 + -1x) = 0

Subproblem 1

Set the factor 'ln' equal to zero and attempt to solve: Simplifying ln = 0 Solving ln = 0 Move all terms containing l to the left, all other terms to the right. Simplifying ln = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing l to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Add 'x' to each side of the equation. -1x + x = -7 + x Combine like terms: -1x + x = 0 0 = -7 + x Simplifying 0 = -7 + x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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