log(5)(3x+7)=-log(5)(x-5)

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Solution for log(5)(3x+7)=-log(5)(x-5) equation:


Simplifying
log(5)(3x + 7) = -1log(5)(x + -5)

Reorder the terms:
glo * 5(7 + 3x) = -1log(5)(x + -5)

Reorder the terms for easier multiplication:
5glo(7 + 3x) = -1log(5)(x + -5)
(7 * 5glo + 3x * 5glo) = -1log(5)(x + -5)
(35glo + 15glox) = -1log(5)(x + -5)

Reorder the terms:
35glo + 15glox = -1glo * 5(-5 + x)

Reorder the terms for easier multiplication:
35glo + 15glox = -1 * 5glo(-5 + x)

Multiply -1 * 5
35glo + 15glox = -5glo(-5 + x)
35glo + 15glox = (-5 * -5glo + x * -5glo)
35glo + 15glox = (25glo + -5glox)

Solving
35glo + 15glox = 25glo + -5glox

Solving for variable 'g'.

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

Add '-25glo' to each side of the equation.
35glo + -25glo + 15glox = 25glo + -25glo + -5glox

Combine like terms: 35glo + -25glo = 10glo
10glo + 15glox = 25glo + -25glo + -5glox

Combine like terms: 25glo + -25glo = 0
10glo + 15glox = 0 + -5glox
10glo + 15glox = -5glox

Add '5glox' to each side of the equation.
10glo + 15glox + 5glox = -5glox + 5glox

Combine like terms: 15glox + 5glox = 20glox
10glo + 20glox = -5glox + 5glox

Combine like terms: -5glox + 5glox = 0
10glo + 20glox = 0

Factor out the Greatest Common Factor (GCF), '10glo'.
10glo(1 + 2x) = 0

Ignore the factor 10.

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 '(1 + 2x)' equal to zero and attempt to solve: Simplifying 1 + 2x = 0 Solving 1 + 2x = 0 Move all terms containing g 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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