log(3x)=log(x+4)+log(x-1)

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Solution for log(3x)=log(x+4)+log(x-1) equation:


Simplifying
log(3x) = log(x + 4) + log(x + -1)

Remove parenthesis around (3x)
glo * 3x = log(x + 4) + log(x + -1)

Reorder the terms for easier multiplication:
3glo * x = log(x + 4) + log(x + -1)

Multiply glo * x
3glox = log(x + 4) + log(x + -1)

Reorder the terms:
3glox = glo(4 + x) + log(x + -1)
3glox = (4 * glo + x * glo) + log(x + -1)
3glox = (4glo + glox) + log(x + -1)

Reorder the terms:
3glox = 4glo + glox + glo(-1 + x)
3glox = 4glo + glox + (-1 * glo + x * glo)
3glox = 4glo + glox + (-1glo + glox)

Reorder the terms:
3glox = 4glo + -1glo + glox + glox

Combine like terms: 4glo + -1glo = 3glo
3glox = 3glo + glox + glox

Combine like terms: glox + glox = 2glox
3glox = 3glo + 2glox

Solving
3glox = 3glo + 2glox

Solving for variable 'g'.

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

Add '-3glo' to each side of the equation.
-3glo + 3glox = 3glo + -3glo + 2glox

Combine like terms: 3glo + -3glo = 0
-3glo + 3glox = 0 + 2glox
-3glo + 3glox = 2glox

Add '-2glox' to each side of the equation.
-3glo + 3glox + -2glox = 2glox + -2glox

Combine like terms: 3glox + -2glox = 1glox
-3glo + 1glox = 2glox + -2glox

Combine like terms: 2glox + -2glox = 0
-3glo + 1glox = 0

Factor out the Greatest Common Factor (GCF), 'glo'.
glo(-3 + x) = 0

Subproblem 1

Set the factor 'glo' equal to zero and attempt to solve: Simplifying glo = 0 Solving glo = 0 Move all terms containing g to the left, all other terms to the right. Simplifying glo = 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 '(-3 + x)' equal to zero and attempt to solve: Simplifying -3 + x = 0 Solving -3 + x = 0 Move all terms containing g to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + x = 0 + 3 x = 0 + 3 Combine like terms: 0 + 3 = 3 x = 3 Add '-1x' to each side of the equation. x + -1x = 3 + -1x Combine like terms: x + -1x = 0 0 = 3 + -1x Simplifying 0 = 3 + -1x 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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