Log[3](7x+3)-log[3](10x+5)=3

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Solution for Log[3](7x+3)-log[3](10x+5)=3 equation:


Simplifying
Log[3](7x + 3) + -1log[3](10x + 5) = 3

Reorder the terms:
goL * 3(3 + 7x) + -1log[3](10x + 5) = 3

Reorder the terms for easier multiplication:
3goL(3 + 7x) + -1log[3](10x + 5) = 3
(3 * 3goL + 7x * 3goL) + -1log[3](10x + 5) = 3
(9goL + 21goxL) + -1log[3](10x + 5) = 3

Reorder the terms:
9goL + 21goxL + -1glo * 3(5 + 10x) = 3

Reorder the terms for easier multiplication:
9goL + 21goxL + -1 * 3glo(5 + 10x) = 3

Multiply -1 * 3
9goL + 21goxL + -3glo(5 + 10x) = 3
9goL + 21goxL + (5 * -3glo + 10x * -3glo) = 3
9goL + 21goxL + (-15glo + -30glox) = 3

Reorder the terms:
-15glo + -30glox + 9goL + 21goxL = 3

Solving
-15glo + -30glox + 9goL + 21goxL = 3

Solving for variable 'g'.

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

Reorder the terms:
-3 + -15glo + -30glox + 9goL + 21goxL = 3 + -3

Combine like terms: 3 + -3 = 0
-3 + -15glo + -30glox + 9goL + 21goxL = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-1 + -5glo + -10glox + 3goL + 7goxL) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-1 + -5glo + -10glox + 3goL + 7goxL)' equal to zero and attempt to solve: Simplifying -1 + -5glo + -10glox + 3goL + 7goxL = 0 Solving -1 + -5glo + -10glox + 3goL + 7goxL = 0 Move all terms containing g to the left, all other terms to the right. Add '1' to each side of the equation. -1 + -5glo + -10glox + 3goL + 1 + 7goxL = 0 + 1 Reorder the terms: -1 + 1 + -5glo + -10glox + 3goL + 7goxL = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -5glo + -10glox + 3goL + 7goxL = 0 + 1 -5glo + -10glox + 3goL + 7goxL = 0 + 1 Combine like terms: 0 + 1 = 1 -5glo + -10glox + 3goL + 7goxL = 1 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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