3xln(5)-4ln(2)=ln(3)-xln(7)

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Solution for 3xln(5)-4ln(2)=ln(3)-xln(7) equation:


Simplifying
3xln(5) + -4ln(2) = ln(3) + -1xln(7)

Reorder the terms for easier multiplication:
3 * 5lnx + -4ln(2) = ln(3) + -1xln(7)

Multiply 3 * 5
15lnx + -4ln(2) = ln(3) + -1xln(7)

Reorder the terms for easier multiplication:
15lnx + -4 * 2ln = ln(3) + -1xln(7)

Multiply -4 * 2
15lnx + -8ln = ln(3) + -1xln(7)

Reorder the terms:
-8ln + 15lnx = ln(3) + -1xln(7)

Reorder the terms for easier multiplication:
-8ln + 15lnx = 3ln + -1xln(7)

Reorder the terms for easier multiplication:
-8ln + 15lnx = 3ln + -1 * 7lnx

Multiply -1 * 7
-8ln + 15lnx = 3ln + -7lnx

Solving
-8ln + 15lnx = 3ln + -7lnx

Solving for variable 'l'.

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

Add '-3ln' to each side of the equation.
-8ln + -3ln + 15lnx = 3ln + -3ln + -7lnx

Combine like terms: -8ln + -3ln = -11ln
-11ln + 15lnx = 3ln + -3ln + -7lnx

Combine like terms: 3ln + -3ln = 0
-11ln + 15lnx = 0 + -7lnx
-11ln + 15lnx = -7lnx

Add '7lnx' to each side of the equation.
-11ln + 15lnx + 7lnx = -7lnx + 7lnx

Combine like terms: 15lnx + 7lnx = 22lnx
-11ln + 22lnx = -7lnx + 7lnx

Combine like terms: -7lnx + 7lnx = 0
-11ln + 22lnx = 0

Factor out the Greatest Common Factor (GCF), '11ln'.
11ln(-1 + 2x) = 0

Ignore the factor 11.

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 '(-1 + 2x)' equal to zero and attempt to solve: Simplifying -1 + 2x = 0 Solving -1 + 2x = 0 Move all terms containing l to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + 2x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 2x = 0 + 1 2x = 0 + 1 Combine like terms: 0 + 1 = 1 2x = 1 Add '-2x' to each side of the equation. 2x + -2x = 1 + -2x Combine like terms: 2x + -2x = 0 0 = 1 + -2x Simplifying 0 = 1 + -2x 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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