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Simplifying logx + log(x + -15) = log(12x) Reorder the terms: glox + glo(-15 + x) = log(12x) glox + (-15 * glo + x * glo) = log(12x) glox + (-15glo + glox) = log(12x) Reorder the terms: -15glo + glox + glox = log(12x) Combine like terms: glox + glox = 2glox -15glo + 2glox = log(12x) Remove parenthesis around (12x) -15glo + 2glox = glo * 12x Reorder the terms for easier multiplication: -15glo + 2glox = 12glo * x Multiply glo * x -15glo + 2glox = 12glox Solving -15glo + 2glox = 12glox Solving for variable 'g'. Move all terms containing g to the left, all other terms to the right. Add '-12glox' to each side of the equation. -15glo + 2glox + -12glox = 12glox + -12glox Combine like terms: 2glox + -12glox = -10glox -15glo + -10glox = 12glox + -12glox Combine like terms: 12glox + -12glox = 0 -15glo + -10glox = 0 Factor out the Greatest Common Factor (GCF), '-5glo'. -5glo(3 + 2x) = 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 '(3 + 2x)' equal to zero and attempt to solve: Simplifying 3 + 2x = 0 Solving 3 + 2x = 0 Move all terms containing g to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2x = 0 + -3 2x = 0 + -3 Combine like terms: 0 + -3 = -3 2x = -3 Add '-2x' to each side of the equation. 2x + -2x = -3 + -2x Combine like terms: 2x + -2x = 0 0 = -3 + -2x Simplifying 0 = -3 + -2x 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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