9log(7x-20)=15

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Solution for 9log(7x-20)=15 equation:


Simplifying
9log(7x + -20) = 15

Reorder the terms:
9glo(-20 + 7x) = 15
(-20 * 9glo + 7x * 9glo) = 15
(-180glo + 63glox) = 15

Solving
-180glo + 63glox = 15

Solving for variable 'g'.

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

Reorder the terms:
-15 + -180glo + 63glox = 15 + -15

Combine like terms: 15 + -15 = 0
-15 + -180glo + 63glox = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-5 + -60glo + 21glox) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-5 + -60glo + 21glox)' equal to zero and attempt to solve: Simplifying -5 + -60glo + 21glox = 0 Solving -5 + -60glo + 21glox = 0 Move all terms containing g to the left, all other terms to the right. Add '5' to each side of the equation. -5 + -60glo + 5 + 21glox = 0 + 5 Reorder the terms: -5 + 5 + -60glo + 21glox = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -60glo + 21glox = 0 + 5 -60glo + 21glox = 0 + 5 Combine like terms: 0 + 5 = 5 -60glo + 21glox = 5 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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