ln(x^2+7x-31)=0

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Solution for ln(x^2+7x-31)=0 equation: 


Simplifying
ln(x2 + 7x + -31) = 0

Reorder the terms:
ln(-31 + 7x + x2) = 0
(-31 * ln + 7x * ln + x2 * ln) = 0
(-31ln + 7lnx + lnx2) = 0

Solving
-31ln + 7lnx + lnx2 = 0

Solving for variable 'l'.

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

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(-31 + 7x + x2) = 0


Subproblem 1
Set the factor 'ln' equal to zero and attempt to solve:

Simplifying
ln = 0

Solving
ln = 0

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

Simplifying
ln = 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 '(-31 + 7x + x2)' equal to zero and attempt to solve:

Simplifying
-31 + 7x + x2 = 0

Solving
-31 + 7x + x2 = 0

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

Add '31' to each side of the equation.
-31 + 7x + 31 + x2 = 0 + 31

Reorder the terms:
-31 + 31 + 7x + x2 = 0 + 31

Combine like terms: -31 + 31 = 0
0 + 7x + x2 = 0 + 31
7x + x2 = 0 + 31

Combine like terms: 0 + 31 = 31
7x + x2 = 31

Add '-7x' to each side of the equation.
7x + -7x + x2 = 31 + -7x

Combine like terms: 7x + -7x = 0
0 + x2 = 31 + -7x
x2 = 31 + -7x

Add '-1x2' to each side of the equation.
x2 + -1x2 = 31 + -7x + -1x2

Combine like terms: x2 + -1x2 = 0
0 = 31 + -7x + -1x2

Simplifying
0 = 31 + -7x + -1x2

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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