Log(7)(2x+8)=log(7)(x+5)

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Solution for Log(7)(2x+8)=log(7)(x+5) equation:


Simplifying
Log(7)(2x + 8) = log(7)(x + 5)

Reorder the terms:
goL * 7(8 + 2x) = log(7)(x + 5)

Reorder the terms for easier multiplication:
7goL(8 + 2x) = log(7)(x + 5)
(8 * 7goL + 2x * 7goL) = log(7)(x + 5)
(56goL + 14goxL) = log(7)(x + 5)

Reorder the terms:
56goL + 14goxL = glo * 7(5 + x)

Reorder the terms for easier multiplication:
56goL + 14goxL = 7glo(5 + x)
56goL + 14goxL = (5 * 7glo + x * 7glo)
56goL + 14goxL = (35glo + 7glox)

Solving
56goL + 14goxL = 35glo + 7glox

Solving for variable 'g'.

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

Add '-35glo' to each side of the equation.
56goL + -35glo + 14goxL = 35glo + -35glo + 7glox

Reorder the terms:
-35glo + 56goL + 14goxL = 35glo + -35glo + 7glox

Combine like terms: 35glo + -35glo = 0
-35glo + 56goL + 14goxL = 0 + 7glox
-35glo + 56goL + 14goxL = 7glox

Add '-7glox' to each side of the equation.
-35glo + 56goL + -7glox + 14goxL = 7glox + -7glox

Reorder the terms:
-35glo + -7glox + 56goL + 14goxL = 7glox + -7glox

Combine like terms: 7glox + -7glox = 0
-35glo + -7glox + 56goL + 14goxL = 0

Factor out the Greatest Common Factor (GCF), '7go'.
7go(-5l + -1lx + 8L + 2xL) = 0

Ignore the factor 7.

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 '(-5l + -1lx + 8L + 2xL)' equal to zero and attempt to solve: Simplifying -5l + -1lx + 8L + 2xL = 0 Reorder the terms: 8L + -5l + -1lx + 2xL = 0 Solving 8L + -5l + -1lx + 2xL = 0 Move all terms containing g to the left, all other terms to the right. Add '-8L' to each side of the equation. 8L + -5l + -1lx + -8L + 2xL = 0 + -8L Reorder the terms: 8L + -8L + -5l + -1lx + 2xL = 0 + -8L Combine like terms: 8L + -8L = 0 0 + -5l + -1lx + 2xL = 0 + -8L -5l + -1lx + 2xL = 0 + -8L Remove the zero: -5l + -1lx + 2xL = -8L Add '5l' to each side of the equation. -5l + -1lx + 5l + 2xL = -8L + 5l Reorder the terms: -5l + 5l + -1lx + 2xL = -8L + 5l Combine like terms: -5l + 5l = 0 0 + -1lx + 2xL = -8L + 5l -1lx + 2xL = -8L + 5l Add 'lx' to each side of the equation. -1lx + lx + 2xL = -8L + 5l + lx Combine like terms: -1lx + lx = 0 0 + 2xL = -8L + 5l + lx 2xL = -8L + 5l + lx Add '-2xL' to each side of the equation. 2xL + -2xL = -8L + 5l + lx + -2xL Combine like terms: 2xL + -2xL = 0 0 = -8L + 5l + lx + -2xL Simplifying 0 = -8L + 5l + lx + -2xL 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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