Log[3](7x+1)=log[3](4x+7)

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Solution for Log[3](7x+1)=log[3](4x+7) equation:


Simplifying
Log[3](7x + 1) = log[3](4x + 7)

Reorder the terms:
goL * 3(1 + 7x) = log[3](4x + 7)

Reorder the terms for easier multiplication:
3goL(1 + 7x) = log[3](4x + 7)
(1 * 3goL + 7x * 3goL) = log[3](4x + 7)
(3goL + 21goxL) = log[3](4x + 7)

Reorder the terms:
3goL + 21goxL = glo * 3(7 + 4x)

Reorder the terms for easier multiplication:
3goL + 21goxL = 3glo(7 + 4x)
3goL + 21goxL = (7 * 3glo + 4x * 3glo)
3goL + 21goxL = (21glo + 12glox)

Solving
3goL + 21goxL = 21glo + 12glox

Solving for variable 'g'.

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

Add '-21glo' to each side of the equation.
3goL + -21glo + 21goxL = 21glo + -21glo + 12glox

Reorder the terms:
-21glo + 3goL + 21goxL = 21glo + -21glo + 12glox

Combine like terms: 21glo + -21glo = 0
-21glo + 3goL + 21goxL = 0 + 12glox
-21glo + 3goL + 21goxL = 12glox

Add '-12glox' to each side of the equation.
-21glo + 3goL + -12glox + 21goxL = 12glox + -12glox

Reorder the terms:
-21glo + -12glox + 3goL + 21goxL = 12glox + -12glox

Combine like terms: 12glox + -12glox = 0
-21glo + -12glox + 3goL + 21goxL = 0

Factor out the Greatest Common Factor (GCF), '3go'.
3go(-7l + -4lx + L + 7xL) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'go' equal to zero and attempt to solve: Simplifying go = 0 Solving go = 0 Move all terms containing g to the left, all other terms to the right. Simplifying go = 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 '(-7l + -4lx + L + 7xL)' equal to zero and attempt to solve: Simplifying -7l + -4lx + L + 7xL = 0 Reorder the terms: L + -7l + -4lx + 7xL = 0 Solving L + -7l + -4lx + 7xL = 0 Move all terms containing g to the left, all other terms to the right. Add '-1L' to each side of the equation. L + -7l + -4lx + -1L + 7xL = 0 + -1L Reorder the terms: L + -1L + -7l + -4lx + 7xL = 0 + -1L Combine like terms: L + -1L = 0 0 + -7l + -4lx + 7xL = 0 + -1L -7l + -4lx + 7xL = 0 + -1L Remove the zero: -7l + -4lx + 7xL = -1L Add '7l' to each side of the equation. -7l + -4lx + 7l + 7xL = -1L + 7l Reorder the terms: -7l + 7l + -4lx + 7xL = -1L + 7l Combine like terms: -7l + 7l = 0 0 + -4lx + 7xL = -1L + 7l -4lx + 7xL = -1L + 7l Add '4lx' to each side of the equation. -4lx + 4lx + 7xL = -1L + 7l + 4lx Combine like terms: -4lx + 4lx = 0 0 + 7xL = -1L + 7l + 4lx 7xL = -1L + 7l + 4lx Add '-7xL' to each side of the equation. 7xL + -7xL = -1L + 7l + 4lx + -7xL Combine like terms: 7xL + -7xL = 0 0 = -1L + 7l + 4lx + -7xL Simplifying 0 = -1L + 7l + 4lx + -7xL 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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