3log[5](x*x-17)=log[5](x+3)

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Solution for 3log[5](x*x-17)=log[5](x+3) equation:


Simplifying
3log[5](x * x + -17) = log[5](x + 3)

Multiply x * x
3glo * 5(x2 + -17) = log[5](x + 3)

Reorder the terms:
3glo * 5(-17 + x2) = log[5](x + 3)

Reorder the terms for easier multiplication:
3 * 5glo(-17 + x2) = log[5](x + 3)

Multiply 3 * 5
15glo(-17 + x2) = log[5](x + 3)
(-17 * 15glo + x2 * 15glo) = log[5](x + 3)
(-255glo + 15glox2) = log[5](x + 3)

Reorder the terms:
-255glo + 15glox2 = glo * 5(3 + x)

Reorder the terms for easier multiplication:
-255glo + 15glox2 = 5glo(3 + x)
-255glo + 15glox2 = (3 * 5glo + x * 5glo)
-255glo + 15glox2 = (15glo + 5glox)

Solving
-255glo + 15glox2 = 15glo + 5glox

Solving for variable 'g'.

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

Add '-15glo' to each side of the equation.
-255glo + -15glo + 15glox2 = 15glo + -15glo + 5glox

Combine like terms: -255glo + -15glo = -270glo
-270glo + 15glox2 = 15glo + -15glo + 5glox

Combine like terms: 15glo + -15glo = 0
-270glo + 15glox2 = 0 + 5glox
-270glo + 15glox2 = 5glox

Add '-5glox' to each side of the equation.
-270glo + -5glox + 15glox2 = 5glox + -5glox

Combine like terms: 5glox + -5glox = 0
-270glo + -5glox + 15glox2 = 0

Factor out the Greatest Common Factor (GCF), '5glo'.
5glo(-54 + -1x + 3x2) = 0

Ignore the factor 5.

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 '(-54 + -1x + 3x2)' equal to zero and attempt to solve: Simplifying -54 + -1x + 3x2 = 0 Solving -54 + -1x + 3x2 = 0 Move all terms containing g to the left, all other terms to the right. Add '54' to each side of the equation. -54 + -1x + 54 + 3x2 = 0 + 54 Reorder the terms: -54 + 54 + -1x + 3x2 = 0 + 54 Combine like terms: -54 + 54 = 0 0 + -1x + 3x2 = 0 + 54 -1x + 3x2 = 0 + 54 Combine like terms: 0 + 54 = 54 -1x + 3x2 = 54 Add 'x' to each side of the equation. -1x + x + 3x2 = 54 + x Combine like terms: -1x + x = 0 0 + 3x2 = 54 + x 3x2 = 54 + x Add '-3x2' to each side of the equation. 3x2 + -3x2 = 54 + x + -3x2 Combine like terms: 3x2 + -3x2 = 0 0 = 54 + x + -3x2 Simplifying 0 = 54 + x + -3x2 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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