ln(x)-ln(8-x)=2

Simple and best practice solution for ln(x)-ln(8-x)=2 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for ln(x)-ln(8-x)=2 equation:


Simplifying
ln(x) + -1ln(8 + -1x) = 2

Multiply ln * x
lnx + -1ln(8 + -1x) = 2
lnx + (8 * -1ln + -1x * -1ln) = 2
lnx + (-8ln + 1lnx) = 2

Reorder the terms:
-8ln + lnx + 1lnx = 2

Combine like terms: lnx + 1lnx = 2lnx
-8ln + 2lnx = 2

Solving
-8ln + 2lnx = 2

Solving for variable 'l'.

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

Reorder the terms:
-2 + -8ln + 2lnx = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + -8ln + 2lnx = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-1 + -4ln + lnx) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-1 + -4ln + lnx)' equal to zero and attempt to solve: Simplifying -1 + -4ln + lnx = 0 Solving -1 + -4ln + lnx = 0 Move all terms containing l to the left, all other terms to the right. Add '1' to each side of the equation. -1 + -4ln + 1 + lnx = 0 + 1 Reorder the terms: -1 + 1 + -4ln + lnx = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -4ln + lnx = 0 + 1 -4ln + lnx = 0 + 1 Combine like terms: 0 + 1 = 1 -4ln + lnx = 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.

See similar equations:

| 3x=4x+12 | | 15x=77 | | 9x^2+12x+14=0 | | z+4z^11=16z | | 12-10x=24-17x | | 139-4x=4x+19 | | -7-4x=11-10x | | 6*x^2-21*x-45=0 | | -5x^2+7=0 | | 3x^2+6x+2=0 | | W=mg | | 13-3x=x/4 | | x/5-18=-3 | | 9x-1=7x-19 | | 1/2(2x+2)-1/4(3x-1)=15 | | 52x^2=32X(57+78x^2) | | 2-5t=20+8t | | 66-6x=3x+17 | | -49-9x=7x+15 | | 6x+13=107-9x | | 128-3x=6x+11 | | -8-5x=8-9x | | 2b^2+7b-22=0 | | 2x^4+7x^3-11x^2+12x-40=0 | | 5x-(1+4x)=7x-19 | | 8x+2y=5 | | x/3+1/2=5/6 | | n-3=20-5 | | y^2=4x | | n+5=13-3 | | n-10=26+7 | | 1.63q=9.78 |

Equations solver categories