log[2](-2-5x)=4

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Solution for log[2](-2-5x)=4 equation:


Simplifying
log[2](-2 + -5x) = 4

Reorder the terms for easier multiplication:
2glo(-2 + -5x) = 4
(-2 * 2glo + -5x * 2glo) = 4
(-4glo + -10glox) = 4

Solving
-4glo + -10glox = 4

Solving for variable 'g'.

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

Reorder the terms:
-4 + -4glo + -10glox = 4 + -4

Combine like terms: 4 + -4 = 0
-4 + -4glo + -10glox = 0

Factor out the Greatest Common Factor (GCF), '-2'.
-2(2 + 2glo + 5glox) = 0

Ignore the factor -2.

Subproblem 1

Set the factor '(2 + 2glo + 5glox)' equal to zero and attempt to solve: Simplifying 2 + 2glo + 5glox = 0 Solving 2 + 2glo + 5glox = 0 Move all terms containing g to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + 2glo + -2 + 5glox = 0 + -2 Reorder the terms: 2 + -2 + 2glo + 5glox = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 2glo + 5glox = 0 + -2 2glo + 5glox = 0 + -2 Combine like terms: 0 + -2 = -2 2glo + 5glox = -2 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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